7957872

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^2\times {\mathrm{109}}^1$

素因数の和:152

約数の個数: 120

約数和(自身を含む): 24961200

約数和(自身を除く): 17003328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 109, 117, 144, 156, 169, 208, 216, 218, 234, 312, 327, 338, 351, 432, 436, 468, 507, 624, 654, 676, 702, 872, 936, 981, 1014, 1308, 1352, 1404, 1417, 1521, 1744, 1872, 1962, 2028, 2616, 2704, 2808, 2834, 2943, 3042, 3924, 4056, 4251, 4563, 5232, 5616, 5668, 5886, 6084, 7848, 8112, 8502, 9126, 11336, 11772, 12168, 12753, 15696, 17004, 18252, 18421, 22672, 23544, 24336, 25506, 34008, 36504, 36842, 38259, 47088, 51012, 55263, 68016, 73008, 73684, 76518, 102024, 110526, 147368, 153036, 165789, 204048, 221052, 294736, 306072, 331578, 442104, 497367, 612144, 663156, 884208, 994734, 1326312, 1989468, 2652624, 3978936, 7957872]

約数ペア:

[(1, 7957872), (2, 3978936), (3, 2652624), (4, 1989468), (6, 1326312), (8, 994734), (9, 884208), (12, 663156), (13, 612144), (16, 497367), (18, 442104), (24, 331578), (26, 306072), (27, 294736), (36, 221052), (39, 204048), (48, 165789), (52, 153036), (54, 147368), (72, 110526), (78, 102024), (104, 76518), (108, 73684), (109, 73008), (117, 68016), (144, 55263), (156, 51012), (169, 47088), (208, 38259), (216, 36842), (218, 36504), (234, 34008), (312, 25506), (327, 24336), (338, 23544), (351, 22672), (432, 18421), (436, 18252), (468, 17004), (507, 15696), (624, 12753), (654, 12168), (676, 11772), (702, 11336), (872, 9126), (936, 8502), (981, 8112), (1014, 7848), (1308, 6084), (1352, 5886), (1404, 5668), (1417, 5616), (1521, 5232), (1744, 4563), (1872, 4251), (1962, 4056), (2028, 3924), (2616, 3042), (2704, 2943), (2808, 2834)]