38774848

素因数分解:

$2^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2111}}^1$

素因数の和:2171

約数の個数: 56

約数和(自身を含む): 90123264

約数和(自身を除く): 51348416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 164, 224, 287, 328, 448, 574, 656, 1148, 1312, 2111, 2296, 2624, 4222, 4592, 8444, 9184, 14777, 16888, 18368, 29554, 33776, 59108, 67552, 86551, 118216, 135104, 173102, 236432, 346204, 472864, 605857, 692408, 945728, 1211714, 1384816, 2423428, 2769632, 4846856, 5539264, 9693712, 19387424, 38774848]

約数ペア:

[(1, 38774848), (2, 19387424), (4, 9693712), (7, 5539264), (8, 4846856), (14, 2769632), (16, 2423428), (28, 1384816), (32, 1211714), (41, 945728), (56, 692408), (64, 605857), (82, 472864), (112, 346204), (164, 236432), (224, 173102), (287, 135104), (328, 118216), (448, 86551), (574, 67552), (656, 59108), (1148, 33776), (1312, 29554), (2111, 18368), (2296, 16888), (2624, 14777), (4222, 9184), (4592, 8444)]