13263318

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 31449600

約数和(自身を除く): 18186282

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 59, 69, 118, 138, 177, 181, 207, 354, 362, 414, 531, 543, 621, 1062, 1086, 1242, 1357, 1593, 1629, 2714, 3186, 3258, 4071, 4163, 4887, 8142, 8326, 9774, 10679, 12213, 12489, 21358, 24426, 24978, 32037, 36639, 37467, 64074, 73278, 74934, 96111, 112401, 192222, 224802, 245617, 288333, 491234, 576666, 736851, 1473702, 2210553, 4421106, 6631659, 13263318]

約数ペア:

[(1, 13263318), (2, 6631659), (3, 4421106), (6, 2210553), (9, 1473702), (18, 736851), (23, 576666), (27, 491234), (46, 288333), (54, 245617), (59, 224802), (69, 192222), (118, 112401), (138, 96111), (177, 74934), (181, 73278), (207, 64074), (354, 37467), (362, 36639), (414, 32037), (531, 24978), (543, 24426), (621, 21358), (1062, 12489), (1086, 12213), (1242, 10679), (1357, 9774), (1593, 8326), (1629, 8142), (2714, 4887), (3186, 4163), (3258, 4071)]