2572589968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{34261}}^1$

素因数の和:34320

約数の個数: 60

約数和(自身を含む): 5665358748

約数和(自身を除く): 3092768780

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 361, 494, 722, 988, 1444, 1976, 2888, 3952, 4693, 5776, 9386, 18772, 34261, 37544, 68522, 75088, 137044, 274088, 445393, 548176, 650959, 890786, 1301918, 1781572, 2603836, 3563144, 5207672, 7126288, 8462467, 10415344, 12368221, 16924934, 24736442, 33849868, 49472884, 67699736, 98945768, 135399472, 160786873, 197891536, 321573746, 643147492, 1286294984, 2572589968]

約数ペア:

[(1, 2572589968), (2, 1286294984), (4, 643147492), (8, 321573746), (13, 197891536), (16, 160786873), (19, 135399472), (26, 98945768), (38, 67699736), (52, 49472884), (76, 33849868), (104, 24736442), (152, 16924934), (208, 12368221), (247, 10415344), (304, 8462467), (361, 7126288), (494, 5207672), (722, 3563144), (988, 2603836), (1444, 1781572), (1976, 1301918), (2888, 890786), (3952, 650959), (4693, 548176), (5776, 445393), (9386, 274088), (18772, 137044), (34261, 75088), (37544, 68522)]