15669440

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2129}}^1$

素因数の和:2169

約数の個数: 56

約数和(自身を含む): 38953440

約数和(自身を除く): 23284000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 2129, 3680, 4258, 7360, 8516, 10645, 17032, 21290, 34064, 42580, 48967, 68128, 85160, 97934, 136256, 170320, 195868, 244835, 340640, 391736, 489670, 681280, 783472, 979340, 1566944, 1958680, 3133888, 3917360, 7834720, 15669440]

約数ペア:

[(1, 15669440), (2, 7834720), (4, 3917360), (5, 3133888), (8, 1958680), (10, 1566944), (16, 979340), (20, 783472), (23, 681280), (32, 489670), (40, 391736), (46, 340640), (64, 244835), (80, 195868), (92, 170320), (115, 136256), (160, 97934), (184, 85160), (230, 68128), (320, 48967), (368, 42580), (460, 34064), (736, 21290), (920, 17032), (1472, 10645), (1840, 8516), (2129, 7360), (3680, 4258)]