22499428

素因数分解:

$2^2\times 7^3\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 72

約数和(自身を含む): 49548800

約数和(自身を除く): 27049372

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 49, 62, 92, 98, 124, 161, 196, 217, 322, 343, 434, 529, 644, 686, 713, 868, 1058, 1127, 1372, 1426, 1519, 2116, 2254, 2852, 3038, 3703, 4508, 4991, 6076, 7406, 7889, 9982, 10633, 14812, 15778, 16399, 19964, 21266, 25921, 31556, 32798, 34937, 42532, 51842, 65596, 69874, 103684, 114793, 139748, 181447, 229586, 244559, 362894, 459172, 489118, 725788, 803551, 978236, 1607102, 3214204, 5624857, 11249714, 22499428]

約数ペア:

[(1, 22499428), (2, 11249714), (4, 5624857), (7, 3214204), (14, 1607102), (23, 978236), (28, 803551), (31, 725788), (46, 489118), (49, 459172), (62, 362894), (92, 244559), (98, 229586), (124, 181447), (161, 139748), (196, 114793), (217, 103684), (322, 69874), (343, 65596), (434, 51842), (529, 42532), (644, 34937), (686, 32798), (713, 31556), (868, 25921), (1058, 21266), (1127, 19964), (1372, 16399), (1426, 15778), (1519, 14812), (2116, 10633), (2254, 9982), (2852, 7889), (3038, 7406), (3703, 6076), (4508, 4991)]