15910816

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 32659200

約数和(自身を除く): 16748384

約数列:

[1, 2, 4, 8, 16, 32, 47, 71, 94, 142, 149, 188, 284, 298, 376, 568, 596, 752, 1136, 1192, 1504, 2272, 2384, 3337, 4768, 6674, 7003, 10579, 13348, 14006, 21158, 26696, 28012, 42316, 53392, 56024, 84632, 106784, 112048, 169264, 224096, 338528, 497213, 994426, 1988852, 3977704, 7955408, 15910816]

約数ペア:

[(1, 15910816), (2, 7955408), (4, 3977704), (8, 1988852), (16, 994426), (32, 497213), (47, 338528), (71, 224096), (94, 169264), (142, 112048), (149, 106784), (188, 84632), (284, 56024), (298, 53392), (376, 42316), (568, 28012), (596, 26696), (752, 21158), (1136, 14006), (1192, 13348), (1504, 10579), (2272, 7003), (2384, 6674), (3337, 4768)]