27720237184

素因数分解:

$2^7\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{6917}}^1$

素因数の和:7301

約数の個数: 64

約数和(自身を含む): 55886371200

約数和(自身を除く): 28166134016

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 239, 262, 478, 524, 956, 1048, 1912, 2096, 3824, 4192, 6917, 7648, 8384, 13834, 15296, 16768, 27668, 30592, 31309, 55336, 62618, 110672, 125236, 221344, 250472, 442688, 500944, 885376, 906127, 1001888, 1653163, 1812254, 2003776, 3306326, 3624508, 4007552, 6612652, 7249016, 13225304, 14498032, 26450608, 28996064, 52901216, 57992128, 105802432, 115984256, 211604864, 216564353, 433128706, 866257412, 1732514824, 3465029648, 6930059296, 13860118592, 27720237184]

約数ペア:

[(1, 27720237184), (2, 13860118592), (4, 6930059296), (8, 3465029648), (16, 1732514824), (32, 866257412), (64, 433128706), (128, 216564353), (131, 211604864), (239, 115984256), (262, 105802432), (478, 57992128), (524, 52901216), (956, 28996064), (1048, 26450608), (1912, 14498032), (2096, 13225304), (3824, 7249016), (4192, 6612652), (6917, 4007552), (7648, 3624508), (8384, 3306326), (13834, 2003776), (15296, 1812254), (16768, 1653163), (27668, 1001888), (30592, 906127), (31309, 885376), (55336, 500944), (62618, 442688), (110672, 250472), (125236, 221344)]