25191504

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{13457}}^1$

素因数の和:13484

約数の個数: 60

約数和(自身を含む): 75930036

約数和(自身を除く): 50738532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 13457, 26914, 40371, 53828, 80742, 107656, 121113, 161484, 174941, 215312, 242226, 322968, 349882, 484452, 524823, 645936, 699764, 968904, 1049646, 1399528, 1574469, 1937808, 2099292, 2799056, 3148938, 4198584, 6297876, 8397168, 12595752, 25191504]

約数ペア:

[(1, 25191504), (2, 12595752), (3, 8397168), (4, 6297876), (6, 4198584), (8, 3148938), (9, 2799056), (12, 2099292), (13, 1937808), (16, 1574469), (18, 1399528), (24, 1049646), (26, 968904), (36, 699764), (39, 645936), (48, 524823), (52, 484452), (72, 349882), (78, 322968), (104, 242226), (117, 215312), (144, 174941), (156, 161484), (208, 121113), (234, 107656), (312, 80742), (468, 53828), (624, 40371), (936, 26914), (1872, 13457)]