15106528

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 30935520

約数和(自身を除く): 15828992

約数列:

[1, 2, 4, 8, 16, 32, 61, 71, 109, 122, 142, 218, 244, 284, 436, 488, 568, 872, 976, 1136, 1744, 1952, 2272, 3488, 4331, 6649, 7739, 8662, 13298, 15478, 17324, 26596, 30956, 34648, 53192, 61912, 69296, 106384, 123824, 138592, 212768, 247648, 472079, 944158, 1888316, 3776632, 7553264, 15106528]

約数ペア:

[(1, 15106528), (2, 7553264), (4, 3776632), (8, 1888316), (16, 944158), (32, 472079), (61, 247648), (71, 212768), (109, 138592), (122, 123824), (142, 106384), (218, 69296), (244, 61912), (284, 53192), (436, 34648), (488, 30956), (568, 26596), (872, 17324), (976, 15478), (1136, 13298), (1744, 8662), (1952, 7739), (2272, 6649), (3488, 4331)]