12771876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 35123200

約数和(自身を除く): 22351324

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 114, 124, 139, 156, 186, 228, 247, 278, 372, 403, 417, 494, 556, 589, 741, 806, 834, 988, 1178, 1209, 1482, 1612, 1668, 1767, 1807, 2356, 2418, 2641, 2964, 3534, 3614, 4309, 4836, 5282, 5421, 7068, 7228, 7657, 7923, 8618, 10564, 10842, 12927, 15314, 15846, 17236, 21684, 22971, 25854, 30628, 31692, 34333, 45942, 51708, 56017, 68666, 81871, 91884, 102999, 112034, 137332, 163742, 168051, 205998, 224068, 245613, 327484, 336102, 411996, 491226, 672204, 982452, 1064323, 2128646, 3192969, 4257292, 6385938, 12771876]

約数ペア:

[(1, 12771876), (2, 6385938), (3, 4257292), (4, 3192969), (6, 2128646), (12, 1064323), (13, 982452), (19, 672204), (26, 491226), (31, 411996), (38, 336102), (39, 327484), (52, 245613), (57, 224068), (62, 205998), (76, 168051), (78, 163742), (93, 137332), (114, 112034), (124, 102999), (139, 91884), (156, 81871), (186, 68666), (228, 56017), (247, 51708), (278, 45942), (372, 34333), (403, 31692), (417, 30628), (494, 25854), (556, 22971), (589, 21684), (741, 17236), (806, 15846), (834, 15314), (988, 12927), (1178, 10842), (1209, 10564), (1482, 8618), (1612, 7923), (1668, 7657), (1767, 7228), (1807, 7068), (2356, 5421), (2418, 5282), (2641, 4836), (2964, 4309), (3534, 3614)]