15671565108

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{144481}}^1$

素因数の和:144645

約数の個数: 72

約数和(自身を含む): 41652426816

約数和(自身を除く): 25980861708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 131, 138, 207, 262, 276, 393, 414, 524, 786, 828, 1179, 1572, 2358, 3013, 4716, 6026, 9039, 12052, 18078, 27117, 36156, 54234, 108468, 144481, 288962, 433443, 577924, 866886, 1300329, 1733772, 2600658, 3323063, 5201316, 6646126, 9969189, 13292252, 18927011, 19938378, 29907567, 37854022, 39876756, 56781033, 59815134, 75708044, 113562066, 119630268, 170343099, 227124132, 340686198, 435321253, 681372396, 870642506, 1305963759, 1741285012, 2611927518, 3917891277, 5223855036, 7835782554, 15671565108]

約数ペア:

[(1, 15671565108), (2, 7835782554), (3, 5223855036), (4, 3917891277), (6, 2611927518), (9, 1741285012), (12, 1305963759), (18, 870642506), (23, 681372396), (36, 435321253), (46, 340686198), (69, 227124132), (92, 170343099), (131, 119630268), (138, 113562066), (207, 75708044), (262, 59815134), (276, 56781033), (393, 39876756), (414, 37854022), (524, 29907567), (786, 19938378), (828, 18927011), (1179, 13292252), (1572, 9969189), (2358, 6646126), (3013, 5201316), (4716, 3323063), (6026, 2600658), (9039, 1733772), (12052, 1300329), (18078, 866886), (27117, 577924), (36156, 433443), (54234, 288962), (108468, 144481)]