16009240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1811}}^1$

素因数の和:1852

約数の個数: 64

約数和(自身を含む): 41096160

約数和(自身を除く): 25086920

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 1811, 2210, 3622, 4420, 7244, 8840, 9055, 14488, 18110, 23543, 30787, 36220, 47086, 61574, 72440, 94172, 117715, 123148, 153935, 188344, 235430, 246296, 307870, 400231, 470860, 615740, 800462, 941720, 1231480, 1600924, 2001155, 3201848, 4002310, 8004620, 16009240]

約数ペア:

[(1, 16009240), (2, 8004620), (4, 4002310), (5, 3201848), (8, 2001155), (10, 1600924), (13, 1231480), (17, 941720), (20, 800462), (26, 615740), (34, 470860), (40, 400231), (52, 307870), (65, 246296), (68, 235430), (85, 188344), (104, 153935), (130, 123148), (136, 117715), (170, 94172), (221, 72440), (260, 61574), (340, 47086), (442, 36220), (520, 30787), (680, 23543), (884, 18110), (1105, 14488), (1768, 9055), (1811, 8840), (2210, 7244), (3622, 4420)]