15493536

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{2339}}^1$

素因数の和:2378

約数の個数: 72

約数和(自身を含む): 45995040

約数和(自身を除く): 30501504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 2339, 3312, 4678, 6624, 7017, 9356, 14034, 18712, 21051, 28068, 37424, 42102, 53797, 56136, 74848, 84204, 107594, 112272, 161391, 168408, 215188, 224544, 322782, 336816, 430376, 484173, 645564, 673632, 860752, 968346, 1291128, 1721504, 1936692, 2582256, 3873384, 5164512, 7746768, 15493536]

約数ペア:

[(1, 15493536), (2, 7746768), (3, 5164512), (4, 3873384), (6, 2582256), (8, 1936692), (9, 1721504), (12, 1291128), (16, 968346), (18, 860752), (23, 673632), (24, 645564), (32, 484173), (36, 430376), (46, 336816), (48, 322782), (69, 224544), (72, 215188), (92, 168408), (96, 161391), (138, 112272), (144, 107594), (184, 84204), (207, 74848), (276, 56136), (288, 53797), (368, 42102), (414, 37424), (552, 28068), (736, 21051), (828, 18712), (1104, 14034), (1656, 9356), (2208, 7017), (2339, 6624), (3312, 4678)]