1405933696

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{12907}}^1$

素因数の和:12981

約数の個数: 64

約数和(自身を含む): 3001884480

約数和(自身を除く): 1595950784

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 64, 74, 92, 128, 148, 184, 296, 368, 592, 736, 851, 1184, 1472, 1702, 2368, 2944, 3404, 4736, 6808, 12907, 13616, 25814, 27232, 51628, 54464, 103256, 108928, 206512, 296861, 413024, 477559, 593722, 826048, 955118, 1187444, 1652096, 1910236, 2374888, 3820472, 4749776, 7640944, 9499552, 10983857, 15281888, 18999104, 21967714, 30563776, 37998208, 43935428, 61127552, 87870856, 175741712, 351483424, 702966848, 1405933696]

約数ペア:

[(1, 1405933696), (2, 702966848), (4, 351483424), (8, 175741712), (16, 87870856), (23, 61127552), (32, 43935428), (37, 37998208), (46, 30563776), (64, 21967714), (74, 18999104), (92, 15281888), (128, 10983857), (148, 9499552), (184, 7640944), (296, 4749776), (368, 3820472), (592, 2374888), (736, 1910236), (851, 1652096), (1184, 1187444), (1472, 955118), (1702, 826048), (2368, 593722), (2944, 477559), (3404, 413024), (4736, 296861), (6808, 206512), (12907, 108928), (13616, 103256), (25814, 54464), (27232, 51628)]