15259218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2357}}^1$

素因数の和:2458

約数の個数: 32

約数和(自身を含む): 33276096

約数和(自身を除く): 18016878

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 2357, 3237, 4714, 6474, 7071, 14142, 30641, 61282, 91923, 183846, 195631, 391262, 586893, 1173786, 2543203, 5086406, 7629609, 15259218]

約数ペア:

[(1, 15259218), (2, 7629609), (3, 5086406), (6, 2543203), (13, 1173786), (26, 586893), (39, 391262), (78, 195631), (83, 183846), (166, 91923), (249, 61282), (498, 30641), (1079, 14142), (2158, 7071), (2357, 6474), (3237, 4714)]