17916756

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 50295168

約数和(自身を除く): 32378412

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 53, 66, 78, 106, 132, 143, 156, 159, 197, 212, 286, 318, 394, 429, 572, 583, 591, 636, 689, 788, 858, 1166, 1182, 1378, 1716, 1749, 2067, 2167, 2332, 2364, 2561, 2756, 3498, 4134, 4334, 5122, 6501, 6996, 7579, 7683, 8268, 8668, 10244, 10441, 13002, 15158, 15366, 20882, 22737, 26004, 28171, 30316, 30732, 31323, 41764, 45474, 56342, 62646, 84513, 90948, 112684, 114851, 125292, 135733, 169026, 229702, 271466, 338052, 344553, 407199, 459404, 542932, 689106, 814398, 1378212, 1493063, 1628796, 2986126, 4479189, 5972252, 8958378, 17916756]

約数ペア:

[(1, 17916756), (2, 8958378), (3, 5972252), (4, 4479189), (6, 2986126), (11, 1628796), (12, 1493063), (13, 1378212), (22, 814398), (26, 689106), (33, 542932), (39, 459404), (44, 407199), (52, 344553), (53, 338052), (66, 271466), (78, 229702), (106, 169026), (132, 135733), (143, 125292), (156, 114851), (159, 112684), (197, 90948), (212, 84513), (286, 62646), (318, 56342), (394, 45474), (429, 41764), (572, 31323), (583, 30732), (591, 30316), (636, 28171), (689, 26004), (788, 22737), (858, 20882), (1166, 15366), (1182, 15158), (1378, 13002), (1716, 10441), (1749, 10244), (2067, 8668), (2167, 8268), (2332, 7683), (2364, 7579), (2561, 6996), (2756, 6501), (3498, 5122), (4134, 4334)]