2016161154

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{61781}}^1$

素因数の和:61840

約数の個数: 72

約数和(自身を含む): 5218972668

約数和(自身を除く): 3202811514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 49, 63, 74, 98, 111, 126, 147, 222, 259, 294, 333, 441, 518, 666, 777, 882, 1554, 1813, 2331, 3626, 4662, 5439, 10878, 16317, 32634, 61781, 123562, 185343, 370686, 432467, 556029, 864934, 1112058, 1297401, 2285897, 2594802, 3027269, 3892203, 4571794, 6054538, 6857691, 7784406, 9081807, 13715382, 16001279, 18163614, 20573073, 27245421, 32002558, 41146146, 48003837, 54490842, 96007674, 112008953, 144011511, 224017906, 288023022, 336026859, 672053718, 1008080577, 2016161154]

約数ペア:

[(1, 2016161154), (2, 1008080577), (3, 672053718), (6, 336026859), (7, 288023022), (9, 224017906), (14, 144011511), (18, 112008953), (21, 96007674), (37, 54490842), (42, 48003837), (49, 41146146), (63, 32002558), (74, 27245421), (98, 20573073), (111, 18163614), (126, 16001279), (147, 13715382), (222, 9081807), (259, 7784406), (294, 6857691), (333, 6054538), (441, 4571794), (518, 3892203), (666, 3027269), (777, 2594802), (882, 2285897), (1554, 1297401), (1813, 1112058), (2331, 864934), (3626, 556029), (4662, 432467), (5439, 370686), (10878, 185343), (16317, 123562), (32634, 61781)]