25383438848

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{2243}}^1$

素因数の和:2346

約数の個数: 120

約数和(自身を含む): 54709025184

約数和(自身を除く): 29325586336

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 184, 248, 256, 368, 496, 512, 713, 736, 961, 992, 1426, 1472, 1922, 1984, 2243, 2852, 2944, 3844, 3968, 4486, 5704, 5888, 7688, 7936, 8972, 11408, 11776, 15376, 15872, 17944, 22103, 22816, 30752, 35888, 44206, 45632, 51589, 61504, 69533, 71776, 88412, 91264, 103178, 123008, 139066, 143552, 176824, 182528, 206356, 246016, 278132, 287104, 353648, 365056, 412712, 492032, 556264, 574208, 707296, 825424, 1112528, 1148416, 1414592, 1599259, 1650848, 2155523, 2225056, 2829184, 3198518, 3301696, 4311046, 4450112, 5658368, 6397036, 6603392, 8622092, 8900224, 11316736, 12794072, 13206784, 17244184, 17800448, 25588144, 26413568, 34488368, 35600896, 49577029, 51176288, 68976736, 99154058, 102352576, 137953472, 198308116, 204705152, 275906944, 396616232, 409410304, 551813888, 793232464, 818820608, 1103627776, 1586464928, 3172929856, 6345859712, 12691719424, 25383438848]

約数ペア:

[(1, 25383438848), (2, 12691719424), (4, 6345859712), (8, 3172929856), (16, 1586464928), (23, 1103627776), (31, 818820608), (32, 793232464), (46, 551813888), (62, 409410304), (64, 396616232), (92, 275906944), (124, 204705152), (128, 198308116), (184, 137953472), (248, 102352576), (256, 99154058), (368, 68976736), (496, 51176288), (512, 49577029), (713, 35600896), (736, 34488368), (961, 26413568), (992, 25588144), (1426, 17800448), (1472, 17244184), (1922, 13206784), (1984, 12794072), (2243, 11316736), (2852, 8900224), (2944, 8622092), (3844, 6603392), (3968, 6397036), (4486, 5658368), (5704, 4450112), (5888, 4311046), (7688, 3301696), (7936, 3198518), (8972, 2829184), (11408, 2225056), (11776, 2155523), (15376, 1650848), (15872, 1599259), (17944, 1414592), (22103, 1148416), (22816, 1112528), (30752, 825424), (35888, 707296), (44206, 574208), (45632, 556264), (51589, 492032), (61504, 412712), (69533, 365056), (71776, 353648), (88412, 287104), (91264, 278132), (103178, 246016), (123008, 206356), (139066, 182528), (143552, 176824)]