16270784

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 56

約数和(自身を含む): 34137600

約数和(自身を除く): 17866816

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 64, 118, 124, 139, 236, 248, 278, 472, 496, 556, 944, 992, 1112, 1829, 1888, 1984, 2224, 3658, 3776, 4309, 4448, 7316, 8201, 8618, 8896, 14632, 16402, 17236, 29264, 32804, 34472, 58528, 65608, 68944, 117056, 131216, 137888, 254231, 262432, 275776, 508462, 524864, 1016924, 2033848, 4067696, 8135392, 16270784]

約数ペア:

[(1, 16270784), (2, 8135392), (4, 4067696), (8, 2033848), (16, 1016924), (31, 524864), (32, 508462), (59, 275776), (62, 262432), (64, 254231), (118, 137888), (124, 131216), (139, 117056), (236, 68944), (248, 65608), (278, 58528), (472, 34472), (496, 32804), (556, 29264), (944, 17236), (992, 16402), (1112, 14632), (1829, 8896), (1888, 8618), (1984, 8201), (2224, 7316), (3658, 4448), (3776, 4309)]