15223068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 44346848

約数和(自身を除く): 29123780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 193, 252, 313, 386, 579, 626, 772, 939, 1158, 1252, 1351, 1737, 1878, 2191, 2316, 2702, 2817, 3474, 3756, 4053, 4382, 5404, 5634, 6573, 6948, 8106, 8764, 11268, 12159, 13146, 16212, 19719, 24318, 26292, 39438, 48636, 60409, 78876, 120818, 181227, 241636, 362454, 422863, 543681, 724908, 845726, 1087362, 1268589, 1691452, 2174724, 2537178, 3805767, 5074356, 7611534, 15223068]

約数ペア:

[(1, 15223068), (2, 7611534), (3, 5074356), (4, 3805767), (6, 2537178), (7, 2174724), (9, 1691452), (12, 1268589), (14, 1087362), (18, 845726), (21, 724908), (28, 543681), (36, 422863), (42, 362454), (63, 241636), (84, 181227), (126, 120818), (193, 78876), (252, 60409), (313, 48636), (386, 39438), (579, 26292), (626, 24318), (772, 19719), (939, 16212), (1158, 13146), (1252, 12159), (1351, 11268), (1737, 8764), (1878, 8106), (2191, 6948), (2316, 6573), (2702, 5634), (2817, 5404), (3474, 4382), (3756, 4053)]