16516360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{967}}^1$

素因数の和:1046

約数の個数: 64

約数和(自身を含む): 43211520

約数和(自身を除く): 26695160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 967, 1220, 1708, 1934, 2135, 2440, 3416, 3868, 4270, 4835, 6769, 7736, 8540, 9670, 13538, 17080, 19340, 27076, 33845, 38680, 54152, 58987, 67690, 117974, 135380, 235948, 270760, 294935, 412909, 471896, 589870, 825818, 1179740, 1651636, 2064545, 2359480, 3303272, 4129090, 8258180, 16516360]

約数ペア:

[(1, 16516360), (2, 8258180), (4, 4129090), (5, 3303272), (7, 2359480), (8, 2064545), (10, 1651636), (14, 1179740), (20, 825818), (28, 589870), (35, 471896), (40, 412909), (56, 294935), (61, 270760), (70, 235948), (122, 135380), (140, 117974), (244, 67690), (280, 58987), (305, 54152), (427, 38680), (488, 33845), (610, 27076), (854, 19340), (967, 17080), (1220, 13538), (1708, 9670), (1934, 8540), (2135, 7736), (2440, 6769), (3416, 4835), (3868, 4270)]