28017132

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:623

約数の個数: 96

約数和(自身を含む): 79591680

約数和(自身を除く): 51574548

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 29, 33, 39, 44, 52, 58, 66, 78, 87, 116, 132, 143, 156, 174, 286, 319, 348, 377, 429, 563, 572, 638, 754, 858, 957, 1126, 1131, 1276, 1508, 1689, 1716, 1914, 2252, 2262, 3378, 3828, 4147, 4524, 6193, 6756, 7319, 8294, 12386, 12441, 14638, 16327, 16588, 18579, 21957, 24772, 24882, 29276, 32654, 37158, 43914, 48981, 49764, 65308, 74316, 80509, 87828, 97962, 161018, 179597, 195924, 212251, 241527, 322036, 359194, 424502, 483054, 538791, 636753, 718388, 849004, 966108, 1077582, 1273506, 2155164, 2334761, 2547012, 4669522, 7004283, 9339044, 14008566, 28017132]

約数ペア:

[(1, 28017132), (2, 14008566), (3, 9339044), (4, 7004283), (6, 4669522), (11, 2547012), (12, 2334761), (13, 2155164), (22, 1273506), (26, 1077582), (29, 966108), (33, 849004), (39, 718388), (44, 636753), (52, 538791), (58, 483054), (66, 424502), (78, 359194), (87, 322036), (116, 241527), (132, 212251), (143, 195924), (156, 179597), (174, 161018), (286, 97962), (319, 87828), (348, 80509), (377, 74316), (429, 65308), (563, 49764), (572, 48981), (638, 43914), (754, 37158), (858, 32654), (957, 29276), (1126, 24882), (1131, 24772), (1276, 21957), (1508, 18579), (1689, 16588), (1716, 16327), (1914, 14638), (2252, 12441), (2262, 12386), (3378, 8294), (3828, 7319), (4147, 6756), (4524, 6193)]