15661016608

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{1123}}^1\times {\mathrm{22937}}^1$

素因数の和:24089

約数の個数: 48

約数和(自身を含む): 32485713120

約数和(自身を除く): 16824696512

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 1123, 2246, 4492, 8984, 17968, 21337, 22937, 35936, 42674, 45874, 85348, 91748, 170696, 183496, 341392, 366992, 435803, 682784, 733984, 871606, 1743212, 3486424, 6972848, 13945696, 25758251, 51516502, 103033004, 206066008, 412132016, 489406769, 824264032, 978813538, 1957627076, 3915254152, 7830508304, 15661016608]

約数ペア:

[(1, 15661016608), (2, 7830508304), (4, 3915254152), (8, 1957627076), (16, 978813538), (19, 824264032), (32, 489406769), (38, 412132016), (76, 206066008), (152, 103033004), (304, 51516502), (608, 25758251), (1123, 13945696), (2246, 6972848), (4492, 3486424), (8984, 1743212), (17968, 871606), (21337, 733984), (22937, 682784), (35936, 435803), (42674, 366992), (45874, 341392), (85348, 183496), (91748, 170696)]