21420052224

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:671

約数の個数: 288

約数和(自身を含む): 62686503936

約数和(自身を除く): 41266451712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 47, 48, 51, 64, 67, 68, 94, 96, 102, 128, 134, 136, 141, 188, 192, 201, 204, 256, 268, 272, 282, 376, 384, 402, 408, 521, 536, 544, 564, 752, 768, 799, 804, 816, 1042, 1072, 1088, 1128, 1139, 1504, 1563, 1598, 1608, 1632, 2084, 2144, 2176, 2256, 2278, 2397, 3008, 3126, 3149, 3196, 3216, 3264, 3417, 4168, 4288, 4352, 4512, 4556, 4794, 6016, 6252, 6298, 6392, 6432, 6528, 6834, 8336, 8576, 8857, 9024, 9112, 9447, 9588, 12032, 12504, 12596, 12784, 12864, 13056, 13668, 16672, 17152, 17714, 18048, 18224, 18894, 19176, 24487, 25008, 25192, 25568, 25728, 26571, 27336, 33344, 34907, 35428, 36096, 36448, 37788, 38352, 48974, 50016, 50384, 51136, 51456, 53142, 53533, 54672, 66688, 69814, 70856, 72896, 73461, 75576, 76704, 97948, 100032, 100768, 102272, 104721, 106284, 107066, 109344, 133376, 139628, 141712, 145792, 146922, 151152, 153408, 160599, 195896, 200064, 201536, 204544, 209442, 212568, 214132, 218688, 279256, 283424, 291584, 293844, 302304, 306816, 321198, 391792, 400128, 403072, 416279, 418884, 425136, 428264, 437376, 558512, 566848, 587688, 593419, 604608, 613632, 642396, 783584, 806144, 832558, 837768, 850272, 856528, 874752, 1117024, 1133696, 1175376, 1186838, 1209216, 1248837, 1284792, 1567168, 1640629, 1665116, 1675536, 1700544, 1713056, 1780257, 2234048, 2267392, 2350752, 2373676, 2418432, 2497674, 2569584, 3134336, 3281258, 3330232, 3351072, 3401088, 3426112, 3560514, 4468096, 4701504, 4747352, 4921887, 4995348, 5139168, 6268672, 6562516, 6660464, 6702144, 6802176, 6852224, 7121028, 8936192, 9403008, 9494704, 9843774, 9990696, 10278336, 13125032, 13320928, 13404288, 13704448, 14242056, 18806016, 18989408, 19687548, 19981392, 20556672, 26250064, 26641856, 26808576, 27890693, 28484112, 37978816, 39375096, 39962784, 41113344, 52500128, 53283712, 55781386, 56968224, 75957632, 78750192, 79925568, 83672079, 105000256, 106567424, 111562772, 113936448, 151915264, 157500384, 159851136, 167344158, 210000512, 223125544, 227872896, 315000768, 319702272, 334688316, 420001024, 446251088, 455745792, 630001536, 669376632, 892502176, 1260003072, 1338753264, 1785004352, 2677506528, 3570008704, 5355013056, 7140017408, 10710026112, 21420052224]

約数ペア:

[(1, 21420052224), (2, 10710026112), (3, 7140017408), (4, 5355013056), (6, 3570008704), (8, 2677506528), (12, 1785004352), (16, 1338753264), (17, 1260003072), (24, 892502176), (32, 669376632), (34, 630001536), (47, 455745792), (48, 446251088), (51, 420001024), (64, 334688316), (67, 319702272), (68, 315000768), (94, 227872896), (96, 223125544), (102, 210000512), (128, 167344158), (134, 159851136), (136, 157500384), (141, 151915264), (188, 113936448), (192, 111562772), (201, 106567424), (204, 105000256), (256, 83672079), (268, 79925568), (272, 78750192), (282, 75957632), (376, 56968224), (384, 55781386), (402, 53283712), (408, 52500128), (521, 41113344), (536, 39962784), (544, 39375096), (564, 37978816), (752, 28484112), (768, 27890693), (799, 26808576), (804, 26641856), (816, 26250064), (1042, 20556672), (1072, 19981392), (1088, 19687548), (1128, 18989408), (1139, 18806016), (1504, 14242056), (1563, 13704448), (1598, 13404288), (1608, 13320928), (1632, 13125032), (2084, 10278336), (2144, 9990696), (2176, 9843774), (2256, 9494704), (2278, 9403008), (2397, 8936192), (3008, 7121028), (3126, 6852224), (3149, 6802176), (3196, 6702144), (3216, 6660464), (3264, 6562516), (3417, 6268672), (4168, 5139168), (4288, 4995348), (4352, 4921887), (4512, 4747352), (4556, 4701504), (4794, 4468096), (6016, 3560514), (6252, 3426112), (6298, 3401088), (6392, 3351072), (6432, 3330232), (6528, 3281258), (6834, 3134336), (8336, 2569584), (8576, 2497674), (8857, 2418432), (9024, 2373676), (9112, 2350752), (9447, 2267392), (9588, 2234048), (12032, 1780257), (12504, 1713056), (12596, 1700544), (12784, 1675536), (12864, 1665116), (13056, 1640629), (13668, 1567168), (16672, 1284792), (17152, 1248837), (17714, 1209216), (18048, 1186838), (18224, 1175376), (18894, 1133696), (19176, 1117024), (24487, 874752), (25008, 856528), (25192, 850272), (25568, 837768), (25728, 832558), (26571, 806144), (27336, 783584), (33344, 642396), (34907, 613632), (35428, 604608), (36096, 593419), (36448, 587688), (37788, 566848), (38352, 558512), (48974, 437376), (50016, 428264), (50384, 425136), (51136, 418884), (51456, 416279), (53142, 403072), (53533, 400128), (54672, 391792), (66688, 321198), (69814, 306816), (70856, 302304), (72896, 293844), (73461, 291584), (75576, 283424), (76704, 279256), (97948, 218688), (100032, 214132), (100768, 212568), (102272, 209442), (104721, 204544), (106284, 201536), (107066, 200064), (109344, 195896), (133376, 160599), (139628, 153408), (141712, 151152), (145792, 146922)]