15609893

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 19305216

約数和(自身を除く): 3695323

約数列:

[1, 13, 17, 23, 37, 83, 221, 299, 391, 481, 629, 851, 1079, 1411, 1909, 3071, 5083, 8177, 11063, 14467, 18343, 24817, 32453, 39923, 52207, 70633, 188071, 421889, 678691, 918229, 1200761, 15609893]

約数ペア:

[(1, 15609893), (13, 1200761), (17, 918229), (23, 678691), (37, 421889), (83, 188071), (221, 70633), (299, 52207), (391, 39923), (481, 32453), (629, 24817), (851, 18343), (1079, 14467), (1411, 11063), (1909, 8177), (3071, 5083)]