15177872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1361}}^1$

素因数の和:1427

約数の個数: 40

約数和(自身を含む): 31919832

約数和(自身を除く): 16741960

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 656, 697, 1361, 1394, 2722, 2788, 5444, 5576, 10888, 11152, 21776, 23137, 46274, 55801, 92548, 111602, 185096, 223204, 370192, 446408, 892816, 948617, 1897234, 3794468, 7588936, 15177872]

約数ペア:

[(1, 15177872), (2, 7588936), (4, 3794468), (8, 1897234), (16, 948617), (17, 892816), (34, 446408), (41, 370192), (68, 223204), (82, 185096), (136, 111602), (164, 92548), (272, 55801), (328, 46274), (656, 23137), (697, 21776), (1361, 11152), (1394, 10888), (2722, 5576), (2788, 5444)]