22145684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 44330496

約数和(自身を除く): 22184812

約数列:

[1, 2, 4, 11, 22, 37, 44, 61, 74, 122, 148, 223, 244, 407, 446, 671, 814, 892, 1342, 1628, 2257, 2453, 2684, 4514, 4906, 8251, 9028, 9812, 13603, 16502, 24827, 27206, 33004, 49654, 54412, 90761, 99308, 149633, 181522, 299266, 363044, 503311, 598532, 1006622, 2013244, 5536421, 11072842, 22145684]

約数ペア:

[(1, 22145684), (2, 11072842), (4, 5536421), (11, 2013244), (22, 1006622), (37, 598532), (44, 503311), (61, 363044), (74, 299266), (122, 181522), (148, 149633), (223, 99308), (244, 90761), (407, 54412), (446, 49654), (671, 33004), (814, 27206), (892, 24827), (1342, 16502), (1628, 13603), (2257, 9812), (2453, 9028), (2684, 8251), (4514, 4906)]