15914560

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1213}}^1$

素因数の和:1271

約数の個数: 56

約数和(自身を含む): 38852856

約数和(自身を除く): 22938296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1213, 1312, 1640, 2426, 2624, 3280, 4852, 6065, 6560, 9704, 12130, 13120, 19408, 24260, 38816, 48520, 49733, 77632, 97040, 99466, 194080, 198932, 248665, 388160, 397864, 497330, 795728, 994660, 1591456, 1989320, 3182912, 3978640, 7957280, 15914560]

約数ペア:

[(1, 15914560), (2, 7957280), (4, 3978640), (5, 3182912), (8, 1989320), (10, 1591456), (16, 994660), (20, 795728), (32, 497330), (40, 397864), (41, 388160), (64, 248665), (80, 198932), (82, 194080), (160, 99466), (164, 97040), (205, 77632), (320, 49733), (328, 48520), (410, 38816), (656, 24260), (820, 19408), (1213, 13120), (1312, 12130), (1640, 9704), (2426, 6560), (2624, 6065), (3280, 4852)]