15085851268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{404273}}^1$

素因数の和:404787

約数の個数: 24

約数和(自身を含む): 27846393120

約数和(自身を除く): 12760541852

約数列:

[1, 2, 4, 19, 38, 76, 491, 982, 1964, 9329, 18658, 37316, 404273, 808546, 1617092, 7681187, 15362374, 30724748, 198498043, 396996086, 793992172, 3771462817, 7542925634, 15085851268]

約数ペア:

[(1, 15085851268), (2, 7542925634), (4, 3771462817), (19, 793992172), (38, 396996086), (76, 198498043), (491, 30724748), (982, 15362374), (1964, 7681187), (9329, 1617092), (18658, 808546), (37316, 404273)]