2016517818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{11467}}^1$

素因数の和:11611

約数の個数: 64

約数和(自身を含む): 4756008960

約数和(自身を除く): 2739491142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 79, 106, 158, 159, 237, 318, 371, 474, 553, 742, 1106, 1113, 1659, 2226, 3318, 4187, 8374, 11467, 12561, 22934, 25122, 29309, 34401, 58618, 68802, 80269, 87927, 160538, 175854, 240807, 481614, 607751, 905893, 1215502, 1811786, 1823253, 2717679, 3646506, 4254257, 5435358, 6341251, 8508514, 12682502, 12762771, 19023753, 25525542, 38047506, 48012329, 96024658, 144036987, 288073974, 336086303, 672172606, 1008258909, 2016517818]

約数ペア:

[(1, 2016517818), (2, 1008258909), (3, 672172606), (6, 336086303), (7, 288073974), (14, 144036987), (21, 96024658), (42, 48012329), (53, 38047506), (79, 25525542), (106, 19023753), (158, 12762771), (159, 12682502), (237, 8508514), (318, 6341251), (371, 5435358), (474, 4254257), (553, 3646506), (742, 2717679), (1106, 1823253), (1113, 1811786), (1659, 1215502), (2226, 905893), (3318, 607751), (4187, 481614), (8374, 240807), (11467, 175854), (12561, 160538), (22934, 87927), (25122, 80269), (29309, 68802), (34401, 58618)]