15528726564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1423}}^1\times {\mathrm{5381}}^1$

素因数の和:6837

約数の個数: 72

約数和(自身を含む): 39270172032

約数和(自身を除く): 23741445468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 1423, 2028, 2846, 4269, 5381, 5692, 8538, 10762, 16143, 17076, 18499, 21524, 32286, 36998, 55497, 64572, 69953, 73996, 110994, 139906, 209859, 221988, 240487, 279812, 419718, 480974, 721461, 839436, 909389, 961948, 1442922, 1818778, 2728167, 2885844, 3637556, 5456334, 7657163, 10912668, 15314326, 22971489, 30628652, 45942978, 91885956, 99543119, 199086238, 298629357, 398172476, 597258714, 1194517428, 1294060547, 2588121094, 3882181641, 5176242188, 7764363282, 15528726564]

約数ペア:

[(1, 15528726564), (2, 7764363282), (3, 5176242188), (4, 3882181641), (6, 2588121094), (12, 1294060547), (13, 1194517428), (26, 597258714), (39, 398172476), (52, 298629357), (78, 199086238), (156, 99543119), (169, 91885956), (338, 45942978), (507, 30628652), (676, 22971489), (1014, 15314326), (1423, 10912668), (2028, 7657163), (2846, 5456334), (4269, 3637556), (5381, 2885844), (5692, 2728167), (8538, 1818778), (10762, 1442922), (16143, 961948), (17076, 909389), (18499, 839436), (21524, 721461), (32286, 480974), (36998, 419718), (55497, 279812), (64572, 240487), (69953, 221988), (73996, 209859), (110994, 139906)]