13597480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 33465600

約数和(自身を除く): 19868120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 260, 316, 331, 395, 520, 632, 662, 790, 1027, 1324, 1580, 1655, 2054, 2648, 3160, 3310, 4108, 4303, 5135, 6620, 8216, 8606, 10270, 13240, 17212, 20540, 21515, 26149, 34424, 41080, 43030, 52298, 86060, 104596, 130745, 172120, 209192, 261490, 339937, 522980, 679874, 1045960, 1359748, 1699685, 2719496, 3399370, 6798740, 13597480]

約数ペア:

[(1, 13597480), (2, 6798740), (4, 3399370), (5, 2719496), (8, 1699685), (10, 1359748), (13, 1045960), (20, 679874), (26, 522980), (40, 339937), (52, 261490), (65, 209192), (79, 172120), (104, 130745), (130, 104596), (158, 86060), (260, 52298), (316, 43030), (331, 41080), (395, 34424), (520, 26149), (632, 21515), (662, 20540), (790, 17212), (1027, 13240), (1324, 10270), (1580, 8606), (1655, 8216), (2054, 6620), (2648, 5135), (3160, 4303), (3310, 4108)]