25923688

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 58291200

約数和(自身を除く): 32367512

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 109, 124, 137, 217, 218, 248, 274, 434, 436, 548, 763, 868, 872, 959, 1096, 1526, 1736, 1918, 3052, 3379, 3836, 4247, 6104, 6758, 7672, 8494, 13516, 14933, 16988, 23653, 27032, 29729, 29866, 33976, 47306, 59458, 59732, 94612, 104531, 118916, 119464, 189224, 209062, 237832, 418124, 462923, 836248, 925846, 1851692, 3240461, 3703384, 6480922, 12961844, 25923688]

約数ペア:

[(1, 25923688), (2, 12961844), (4, 6480922), (7, 3703384), (8, 3240461), (14, 1851692), (28, 925846), (31, 836248), (56, 462923), (62, 418124), (109, 237832), (124, 209062), (137, 189224), (217, 119464), (218, 118916), (248, 104531), (274, 94612), (434, 59732), (436, 59458), (548, 47306), (763, 33976), (868, 29866), (872, 29729), (959, 27032), (1096, 23653), (1526, 16988), (1736, 14933), (1918, 13516), (3052, 8494), (3379, 7672), (3836, 6758), (4247, 6104)]