13991912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 30965760

約数和(自身を除く): 16973848

約数列:

[1, 2, 4, 8, 11, 22, 23, 31, 44, 46, 62, 88, 92, 124, 184, 223, 248, 253, 341, 446, 506, 682, 713, 892, 1012, 1364, 1426, 1784, 2024, 2453, 2728, 2852, 4906, 5129, 5704, 6913, 7843, 9812, 10258, 13826, 15686, 19624, 20516, 27652, 31372, 41032, 55304, 56419, 62744, 76043, 112838, 152086, 158999, 225676, 304172, 317998, 451352, 608344, 635996, 1271992, 1748989, 3497978, 6995956, 13991912]

約数ペア:

[(1, 13991912), (2, 6995956), (4, 3497978), (8, 1748989), (11, 1271992), (22, 635996), (23, 608344), (31, 451352), (44, 317998), (46, 304172), (62, 225676), (88, 158999), (92, 152086), (124, 112838), (184, 76043), (223, 62744), (248, 56419), (253, 55304), (341, 41032), (446, 31372), (506, 27652), (682, 20516), (713, 19624), (892, 15686), (1012, 13826), (1364, 10258), (1426, 9812), (1784, 7843), (2024, 6913), (2453, 5704), (2728, 5129), (2852, 4906)]