15696503840

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1\times {\mathrm{1831}}^1$

素因数の和:2386

約数の個数: 96

約数和(自身を含む): 37477883520

約数和(自身を除く): 21781379680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 409, 524, 655, 818, 1048, 1310, 1636, 1831, 2045, 2096, 2620, 3272, 3662, 4090, 4192, 5240, 6544, 7324, 8180, 9155, 10480, 13088, 14648, 16360, 18310, 20960, 29296, 32720, 36620, 53579, 58592, 65440, 73240, 107158, 146480, 214316, 239861, 267895, 292960, 428632, 479722, 535790, 748879, 857264, 959444, 1071580, 1199305, 1497758, 1714528, 1918888, 2143160, 2398610, 2995516, 3744395, 3837776, 4286320, 4797220, 5991032, 7488790, 7675552, 8572640, 9594440, 11982064, 14977580, 19188880, 23964128, 29955160, 38377760, 59910320, 98103149, 119820640, 196206298, 392412596, 490515745, 784825192, 981031490, 1569650384, 1962062980, 3139300768, 3924125960, 7848251920, 15696503840]

約数ペア:

[(1, 15696503840), (2, 7848251920), (4, 3924125960), (5, 3139300768), (8, 1962062980), (10, 1569650384), (16, 981031490), (20, 784825192), (32, 490515745), (40, 392412596), (80, 196206298), (131, 119820640), (160, 98103149), (262, 59910320), (409, 38377760), (524, 29955160), (655, 23964128), (818, 19188880), (1048, 14977580), (1310, 11982064), (1636, 9594440), (1831, 8572640), (2045, 7675552), (2096, 7488790), (2620, 5991032), (3272, 4797220), (3662, 4286320), (4090, 3837776), (4192, 3744395), (5240, 2995516), (6544, 2398610), (7324, 2143160), (8180, 1918888), (9155, 1714528), (10480, 1497758), (13088, 1199305), (14648, 1071580), (16360, 959444), (18310, 857264), (20960, 748879), (29296, 535790), (32720, 479722), (36620, 428632), (53579, 292960), (58592, 267895), (65440, 239861), (73240, 214316), (107158, 146480)]