21582719808

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3821}}^1$

素因数の和:3953

約数の個数: 224

約数和(自身を含む): 64367127552

約数和(自身を除く): 42784407744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 73, 78, 93, 96, 104, 124, 146, 156, 186, 192, 208, 219, 248, 292, 312, 372, 403, 416, 438, 496, 584, 624, 744, 806, 832, 876, 949, 992, 1168, 1209, 1248, 1488, 1612, 1752, 1898, 1984, 2263, 2336, 2418, 2496, 2847, 2976, 3224, 3504, 3796, 3821, 4526, 4672, 4836, 5694, 5952, 6448, 6789, 7008, 7592, 7642, 9052, 9672, 11388, 11463, 12896, 13578, 14016, 15184, 15284, 18104, 19344, 22776, 22926, 25792, 27156, 29419, 30368, 30568, 36208, 38688, 45552, 45852, 49673, 54312, 58838, 60736, 61136, 72416, 77376, 88257, 91104, 91704, 99346, 108624, 117676, 118451, 122272, 144832, 149019, 176514, 182208, 183408, 198692, 217248, 235352, 236902, 244544, 278933, 298038, 353028, 355353, 366816, 397384, 434496, 470704, 473804, 557866, 596076, 706056, 710706, 733632, 794768, 836799, 941408, 947608, 1115732, 1192152, 1412112, 1421412, 1539863, 1589536, 1673598, 1882816, 1895216, 2231464, 2384304, 2824224, 2842824, 3079726, 3179072, 3347196, 3626129, 3790432, 4462928, 4619589, 4768608, 5648448, 5685648, 6159452, 6694392, 7252258, 7580864, 8646923, 8925856, 9239178, 9537216, 10878387, 11371296, 12318904, 13388784, 14504516, 17293846, 17851712, 18478356, 21756774, 22742592, 24637808, 25940769, 26777568, 29009032, 34587692, 36956712, 43513548, 49275616, 51881538, 53555136, 58018064, 69175384, 73913424, 87027096, 98551232, 103763076, 112409999, 116036128, 138350768, 147826848, 174054192, 207526152, 224819998, 232072256, 276701536, 295653696, 337229997, 348108384, 415052304, 449639996, 553403072, 674459994, 696216768, 830104608, 899279992, 1348919988, 1660209216, 1798559984, 2697839976, 3597119968, 5395679952, 7194239936, 10791359904, 21582719808]

約数ペア:

[(1, 21582719808), (2, 10791359904), (3, 7194239936), (4, 5395679952), (6, 3597119968), (8, 2697839976), (12, 1798559984), (13, 1660209216), (16, 1348919988), (24, 899279992), (26, 830104608), (31, 696216768), (32, 674459994), (39, 553403072), (48, 449639996), (52, 415052304), (62, 348108384), (64, 337229997), (73, 295653696), (78, 276701536), (93, 232072256), (96, 224819998), (104, 207526152), (124, 174054192), (146, 147826848), (156, 138350768), (186, 116036128), (192, 112409999), (208, 103763076), (219, 98551232), (248, 87027096), (292, 73913424), (312, 69175384), (372, 58018064), (403, 53555136), (416, 51881538), (438, 49275616), (496, 43513548), (584, 36956712), (624, 34587692), (744, 29009032), (806, 26777568), (832, 25940769), (876, 24637808), (949, 22742592), (992, 21756774), (1168, 18478356), (1209, 17851712), (1248, 17293846), (1488, 14504516), (1612, 13388784), (1752, 12318904), (1898, 11371296), (1984, 10878387), (2263, 9537216), (2336, 9239178), (2418, 8925856), (2496, 8646923), (2847, 7580864), (2976, 7252258), (3224, 6694392), (3504, 6159452), (3796, 5685648), (3821, 5648448), (4526, 4768608), (4672, 4619589), (4836, 4462928), (5694, 3790432), (5952, 3626129), (6448, 3347196), (6789, 3179072), (7008, 3079726), (7592, 2842824), (7642, 2824224), (9052, 2384304), (9672, 2231464), (11388, 1895216), (11463, 1882816), (12896, 1673598), (13578, 1589536), (14016, 1539863), (15184, 1421412), (15284, 1412112), (18104, 1192152), (19344, 1115732), (22776, 947608), (22926, 941408), (25792, 836799), (27156, 794768), (29419, 733632), (30368, 710706), (30568, 706056), (36208, 596076), (38688, 557866), (45552, 473804), (45852, 470704), (49673, 434496), (54312, 397384), (58838, 366816), (60736, 355353), (61136, 353028), (72416, 298038), (77376, 278933), (88257, 244544), (91104, 236902), (91704, 235352), (99346, 217248), (108624, 198692), (117676, 183408), (118451, 182208), (122272, 176514), (144832, 149019)]