16860752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1499}}^1$

素因数の和:1563

約数の個数: 40

約数和(自身を含む): 35340000

約数和(自身を除く): 18479248

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 1499, 2812, 2998, 5624, 5996, 11248, 11992, 23984, 28481, 55463, 56962, 110926, 113924, 221852, 227848, 443704, 455696, 887408, 1053797, 2107594, 4215188, 8430376, 16860752]

約数ペア:

[(1, 16860752), (2, 8430376), (4, 4215188), (8, 2107594), (16, 1053797), (19, 887408), (37, 455696), (38, 443704), (74, 227848), (76, 221852), (148, 113924), (152, 110926), (296, 56962), (304, 55463), (592, 28481), (703, 23984), (1406, 11992), (1499, 11248), (2812, 5996), (2998, 5624)]