16926400

素因数分解:

$2^6\times 5^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 84

約数和(自身を含む): 42519600

約数和(自身を除く): 25593200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 71, 80, 100, 142, 149, 160, 200, 284, 298, 320, 355, 400, 568, 596, 710, 745, 800, 1136, 1192, 1420, 1490, 1600, 1775, 2272, 2384, 2840, 2980, 3550, 3725, 4544, 4768, 5680, 5960, 7100, 7450, 9536, 10579, 11360, 11920, 14200, 14900, 21158, 22720, 23840, 28400, 29800, 42316, 47680, 52895, 56800, 59600, 84632, 105790, 113600, 119200, 169264, 211580, 238400, 264475, 338528, 423160, 528950, 677056, 846320, 1057900, 1692640, 2115800, 3385280, 4231600, 8463200, 16926400]

約数ペア:

[(1, 16926400), (2, 8463200), (4, 4231600), (5, 3385280), (8, 2115800), (10, 1692640), (16, 1057900), (20, 846320), (25, 677056), (32, 528950), (40, 423160), (50, 338528), (64, 264475), (71, 238400), (80, 211580), (100, 169264), (142, 119200), (149, 113600), (160, 105790), (200, 84632), (284, 59600), (298, 56800), (320, 52895), (355, 47680), (400, 42316), (568, 29800), (596, 28400), (710, 23840), (745, 22720), (800, 21158), (1136, 14900), (1192, 14200), (1420, 11920), (1490, 11360), (1600, 10579), (1775, 9536), (2272, 7450), (2384, 7100), (2840, 5960), (2980, 5680), (3550, 4768), (3725, 4544)]