13119920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{877}}^1$

素因数の和:918

約数の個数: 80

約数和(自身を含む): 35274528

約数和(自身を除く): 22154608

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 877, 880, 935, 1360, 1496, 1754, 1870, 2992, 3508, 3740, 4385, 7016, 7480, 8770, 9647, 14032, 14909, 14960, 17540, 19294, 29818, 35080, 38588, 48235, 59636, 70160, 74545, 77176, 96470, 119272, 149090, 154352, 163999, 192940, 238544, 298180, 327998, 385880, 596360, 655996, 771760, 819995, 1192720, 1311992, 1639990, 2623984, 3279980, 6559960, 13119920]

約数ペア:

[(1, 13119920), (2, 6559960), (4, 3279980), (5, 2623984), (8, 1639990), (10, 1311992), (11, 1192720), (16, 819995), (17, 771760), (20, 655996), (22, 596360), (34, 385880), (40, 327998), (44, 298180), (55, 238544), (68, 192940), (80, 163999), (85, 154352), (88, 149090), (110, 119272), (136, 96470), (170, 77176), (176, 74545), (187, 70160), (220, 59636), (272, 48235), (340, 38588), (374, 35080), (440, 29818), (680, 19294), (748, 17540), (877, 14960), (880, 14909), (935, 14032), (1360, 9647), (1496, 8770), (1754, 7480), (1870, 7016), (2992, 4385), (3508, 3740)]