2016280908

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{563}}^1\times {\mathrm{1877}}^1$

素因数の和:2503

約数の個数: 72

約数和(自身を含む): 5204869488

約数和(自身を除く): 3188588580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 563, 636, 954, 1126, 1689, 1877, 1908, 2252, 3378, 3754, 5067, 5631, 6756, 7508, 10134, 11262, 16893, 20268, 22524, 29839, 33786, 59678, 67572, 89517, 99481, 119356, 179034, 198962, 268551, 298443, 358068, 397924, 537102, 596886, 895329, 1056751, 1074204, 1193772, 1790658, 2113502, 3170253, 3581316, 4227004, 6340506, 9510759, 12681012, 19021518, 38043036, 56007803, 112015606, 168023409, 224031212, 336046818, 504070227, 672093636, 1008140454, 2016280908]

約数ペア:

[(1, 2016280908), (2, 1008140454), (3, 672093636), (4, 504070227), (6, 336046818), (9, 224031212), (12, 168023409), (18, 112015606), (36, 56007803), (53, 38043036), (106, 19021518), (159, 12681012), (212, 9510759), (318, 6340506), (477, 4227004), (563, 3581316), (636, 3170253), (954, 2113502), (1126, 1790658), (1689, 1193772), (1877, 1074204), (1908, 1056751), (2252, 895329), (3378, 596886), (3754, 537102), (5067, 397924), (5631, 358068), (6756, 298443), (7508, 268551), (10134, 198962), (11262, 179034), (16893, 119356), (20268, 99481), (22524, 89517), (29839, 67572), (33786, 59678)]