2171685408

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:455

約数の個数: 192

約数和(自身を含む): 6257664000

約数和(自身を除く): 4085978592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 76, 93, 96, 114, 124, 152, 186, 193, 199, 228, 248, 304, 372, 386, 398, 456, 496, 579, 589, 597, 608, 744, 772, 796, 912, 992, 1158, 1178, 1194, 1488, 1544, 1592, 1767, 1824, 2316, 2356, 2388, 2976, 3088, 3184, 3534, 3667, 3781, 4632, 4712, 4776, 5983, 6169, 6176, 6368, 7068, 7334, 7562, 9264, 9424, 9552, 11001, 11343, 11966, 12338, 14136, 14668, 15124, 17949, 18507, 18528, 18848, 19104, 22002, 22686, 23932, 24676, 28272, 29336, 30248, 35898, 37014, 38407, 44004, 45372, 47864, 49352, 56544, 58672, 60496, 71796, 74028, 76814, 88008, 90744, 95728, 98704, 113677, 115221, 117211, 117344, 120992, 143592, 148056, 153628, 176016, 181488, 191456, 197408, 227354, 230442, 234422, 287184, 296112, 307256, 341031, 351633, 352032, 362976, 454708, 460884, 468844, 574368, 592224, 614512, 682062, 703266, 729733, 909416, 921768, 937688, 1190617, 1229024, 1364124, 1406532, 1459466, 1818832, 1843536, 1875376, 2189199, 2381234, 2728248, 2813064, 2918932, 3571851, 3637664, 3687072, 3750752, 4378398, 4762468, 5456496, 5626128, 5837864, 7143702, 8756796, 9524936, 10912992, 11252256, 11675728, 14287404, 17513592, 19049872, 22621723, 23351456, 28574808, 35027184, 38099744, 45243446, 57149616, 67865169, 70054368, 90486892, 114299232, 135730338, 180973784, 271460676, 361947568, 542921352, 723895136, 1085842704, 2171685408]

約数ペア:

[(1, 2171685408), (2, 1085842704), (3, 723895136), (4, 542921352), (6, 361947568), (8, 271460676), (12, 180973784), (16, 135730338), (19, 114299232), (24, 90486892), (31, 70054368), (32, 67865169), (38, 57149616), (48, 45243446), (57, 38099744), (62, 35027184), (76, 28574808), (93, 23351456), (96, 22621723), (114, 19049872), (124, 17513592), (152, 14287404), (186, 11675728), (193, 11252256), (199, 10912992), (228, 9524936), (248, 8756796), (304, 7143702), (372, 5837864), (386, 5626128), (398, 5456496), (456, 4762468), (496, 4378398), (579, 3750752), (589, 3687072), (597, 3637664), (608, 3571851), (744, 2918932), (772, 2813064), (796, 2728248), (912, 2381234), (992, 2189199), (1158, 1875376), (1178, 1843536), (1194, 1818832), (1488, 1459466), (1544, 1406532), (1592, 1364124), (1767, 1229024), (1824, 1190617), (2316, 937688), (2356, 921768), (2388, 909416), (2976, 729733), (3088, 703266), (3184, 682062), (3534, 614512), (3667, 592224), (3781, 574368), (4632, 468844), (4712, 460884), (4776, 454708), (5983, 362976), (6169, 352032), (6176, 351633), (6368, 341031), (7068, 307256), (7334, 296112), (7562, 287184), (9264, 234422), (9424, 230442), (9552, 227354), (11001, 197408), (11343, 191456), (11966, 181488), (12338, 176016), (14136, 153628), (14668, 148056), (15124, 143592), (17949, 120992), (18507, 117344), (18528, 117211), (18848, 115221), (19104, 113677), (22002, 98704), (22686, 95728), (23932, 90744), (24676, 88008), (28272, 76814), (29336, 74028), (30248, 71796), (35898, 60496), (37014, 58672), (38407, 56544), (44004, 49352), (45372, 47864)]