12164864

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 26612880

約数和(自身を除く): 14448016

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 61, 64, 76, 82, 122, 128, 152, 164, 244, 256, 304, 328, 488, 608, 656, 779, 976, 1159, 1216, 1312, 1558, 1952, 2318, 2432, 2501, 2624, 3116, 3904, 4636, 4864, 5002, 5248, 6232, 7808, 9272, 10004, 10496, 12464, 15616, 18544, 20008, 24928, 37088, 40016, 47519, 49856, 74176, 80032, 95038, 99712, 148352, 160064, 190076, 199424, 296704, 320128, 380152, 640256, 760304, 1520608, 3041216, 6082432, 12164864]

約数ペア:

[(1, 12164864), (2, 6082432), (4, 3041216), (8, 1520608), (16, 760304), (19, 640256), (32, 380152), (38, 320128), (41, 296704), (61, 199424), (64, 190076), (76, 160064), (82, 148352), (122, 99712), (128, 95038), (152, 80032), (164, 74176), (244, 49856), (256, 47519), (304, 40016), (328, 37088), (488, 24928), (608, 20008), (656, 18544), (779, 15616), (976, 12464), (1159, 10496), (1216, 10004), (1312, 9272), (1558, 7808), (1952, 6232), (2318, 5248), (2432, 5002), (2501, 4864), (2624, 4636), (3116, 3904)]