16207620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1889}}^1$

素因数の和:1925

約数の個数: 96

約数和(自身を含む): 53343360

約数和(自身を除く): 37135740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 1889, 2145, 2860, 3778, 4290, 5667, 7556, 8580, 9445, 11334, 18890, 20779, 22668, 24557, 28335, 37780, 41558, 49114, 56670, 62337, 73671, 83116, 98228, 103895, 113340, 122785, 124674, 147342, 207790, 245570, 249348, 270127, 294684, 311685, 368355, 415580, 491140, 540254, 623370, 736710, 810381, 1080508, 1246740, 1350635, 1473420, 1620762, 2701270, 3241524, 4051905, 5402540, 8103810, 16207620]

約数ペア:

[(1, 16207620), (2, 8103810), (3, 5402540), (4, 4051905), (5, 3241524), (6, 2701270), (10, 1620762), (11, 1473420), (12, 1350635), (13, 1246740), (15, 1080508), (20, 810381), (22, 736710), (26, 623370), (30, 540254), (33, 491140), (39, 415580), (44, 368355), (52, 311685), (55, 294684), (60, 270127), (65, 249348), (66, 245570), (78, 207790), (110, 147342), (130, 124674), (132, 122785), (143, 113340), (156, 103895), (165, 98228), (195, 83116), (220, 73671), (260, 62337), (286, 56670), (330, 49114), (390, 41558), (429, 37780), (572, 28335), (660, 24557), (715, 22668), (780, 20779), (858, 18890), (1430, 11334), (1716, 9445), (1889, 8580), (2145, 7556), (2860, 5667), (3778, 4290)]