16953160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{317}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 43960320

約数和(自身を除く): 27007160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 191, 280, 317, 382, 634, 764, 955, 1268, 1337, 1528, 1585, 1910, 2219, 2536, 2674, 3170, 3820, 4438, 5348, 6340, 6685, 7640, 8876, 10696, 11095, 12680, 13370, 17752, 22190, 26740, 44380, 53480, 60547, 88760, 121094, 242188, 302735, 423829, 484376, 605470, 847658, 1210940, 1695316, 2119145, 2421880, 3390632, 4238290, 8476580, 16953160]

約数ペア:

[(1, 16953160), (2, 8476580), (4, 4238290), (5, 3390632), (7, 2421880), (8, 2119145), (10, 1695316), (14, 1210940), (20, 847658), (28, 605470), (35, 484376), (40, 423829), (56, 302735), (70, 242188), (140, 121094), (191, 88760), (280, 60547), (317, 53480), (382, 44380), (634, 26740), (764, 22190), (955, 17752), (1268, 13370), (1337, 12680), (1528, 11095), (1585, 10696), (1910, 8876), (2219, 7640), (2536, 6685), (2674, 6340), (3170, 5348), (3820, 4438)]