25488996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1499}}^1$

素因数の和:1628

約数の個数: 48

約数和(自身を含む): 64680000

約数和(自身を除く): 39191004

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 109, 156, 218, 327, 436, 654, 1308, 1417, 1499, 2834, 2998, 4251, 4497, 5668, 5996, 8502, 8994, 17004, 17988, 19487, 38974, 58461, 77948, 116922, 163391, 233844, 326782, 490173, 653564, 980346, 1960692, 2124083, 4248166, 6372249, 8496332, 12744498, 25488996]

約数ペア:

[(1, 25488996), (2, 12744498), (3, 8496332), (4, 6372249), (6, 4248166), (12, 2124083), (13, 1960692), (26, 980346), (39, 653564), (52, 490173), (78, 326782), (109, 233844), (156, 163391), (218, 116922), (327, 77948), (436, 58461), (654, 38974), (1308, 19487), (1417, 17988), (1499, 17004), (2834, 8994), (2998, 8502), (4251, 5996), (4497, 5668)]