15492256

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 33191424

約数和(自身を除く): 17699168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 167, 208, 223, 334, 416, 446, 668, 892, 1336, 1784, 2171, 2672, 2899, 3568, 4342, 5344, 5798, 7136, 8684, 11596, 17368, 23192, 34736, 37241, 46384, 69472, 74482, 92768, 148964, 297928, 484133, 595856, 968266, 1191712, 1936532, 3873064, 7746128, 15492256]

約数ペア:

[(1, 15492256), (2, 7746128), (4, 3873064), (8, 1936532), (13, 1191712), (16, 968266), (26, 595856), (32, 484133), (52, 297928), (104, 148964), (167, 92768), (208, 74482), (223, 69472), (334, 46384), (416, 37241), (446, 34736), (668, 23192), (892, 17368), (1336, 11596), (1784, 8684), (2171, 7136), (2672, 5798), (2899, 5344), (3568, 4342)]