1880915712

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8191}}^1$

素因数の和:8246

約数の個数: 144

約数和(自身を含む): 5626134528

約数和(自身を除く): 3745218816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 128, 138, 156, 184, 192, 208, 256, 276, 299, 312, 368, 384, 416, 552, 598, 624, 736, 768, 832, 897, 1104, 1196, 1248, 1472, 1664, 1794, 2208, 2392, 2496, 2944, 3328, 3588, 4416, 4784, 4992, 5888, 7176, 8191, 8832, 9568, 9984, 14352, 16382, 17664, 19136, 24573, 28704, 32764, 38272, 49146, 57408, 65528, 76544, 98292, 106483, 114816, 131056, 188393, 196584, 212966, 229632, 262112, 319449, 376786, 393168, 425932, 524224, 565179, 638898, 753572, 786336, 851864, 1048448, 1130358, 1277796, 1507144, 1572672, 1703728, 2096896, 2260716, 2449109, 2555592, 3014288, 3145344, 3407456, 4521432, 4898218, 5111184, 6028576, 6290688, 6814912, 7347327, 9042864, 9796436, 10222368, 12057152, 13629824, 14694654, 18085728, 19592872, 20444736, 24114304, 27259648, 29389308, 36171456, 39185744, 40889472, 48228608, 58778616, 72342912, 78371488, 81778944, 117557232, 144685824, 156742976, 235114464, 313485952, 470228928, 626971904, 940457856, 1880915712]

約数ペア:

[(1, 1880915712), (2, 940457856), (3, 626971904), (4, 470228928), (6, 313485952), (8, 235114464), (12, 156742976), (13, 144685824), (16, 117557232), (23, 81778944), (24, 78371488), (26, 72342912), (32, 58778616), (39, 48228608), (46, 40889472), (48, 39185744), (52, 36171456), (64, 29389308), (69, 27259648), (78, 24114304), (92, 20444736), (96, 19592872), (104, 18085728), (128, 14694654), (138, 13629824), (156, 12057152), (184, 10222368), (192, 9796436), (208, 9042864), (256, 7347327), (276, 6814912), (299, 6290688), (312, 6028576), (368, 5111184), (384, 4898218), (416, 4521432), (552, 3407456), (598, 3145344), (624, 3014288), (736, 2555592), (768, 2449109), (832, 2260716), (897, 2096896), (1104, 1703728), (1196, 1572672), (1248, 1507144), (1472, 1277796), (1664, 1130358), (1794, 1048448), (2208, 851864), (2392, 786336), (2496, 753572), (2944, 638898), (3328, 565179), (3588, 524224), (4416, 425932), (4784, 393168), (4992, 376786), (5888, 319449), (7176, 262112), (8191, 229632), (8832, 212966), (9568, 196584), (9984, 188393), (14352, 131056), (16382, 114816), (17664, 106483), (19136, 98292), (24573, 76544), (28704, 65528), (32764, 57408), (38272, 49146)]