12911556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 37029888

約数和(自身を除く): 24118332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 41, 42, 46, 69, 82, 84, 92, 123, 138, 161, 163, 164, 246, 276, 287, 322, 326, 483, 489, 492, 574, 644, 652, 861, 943, 966, 978, 1141, 1148, 1722, 1886, 1932, 1956, 2282, 2829, 3423, 3444, 3749, 3772, 4564, 5658, 6601, 6683, 6846, 7498, 11247, 11316, 13202, 13366, 13692, 14996, 19803, 20049, 22494, 26243, 26404, 26732, 39606, 40098, 44988, 46781, 52486, 78729, 79212, 80196, 93562, 104972, 140343, 153709, 157458, 187124, 280686, 307418, 314916, 461127, 561372, 614836, 922254, 1075963, 1844508, 2151926, 3227889, 4303852, 6455778, 12911556]

約数ペア:

[(1, 12911556), (2, 6455778), (3, 4303852), (4, 3227889), (6, 2151926), (7, 1844508), (12, 1075963), (14, 922254), (21, 614836), (23, 561372), (28, 461127), (41, 314916), (42, 307418), (46, 280686), (69, 187124), (82, 157458), (84, 153709), (92, 140343), (123, 104972), (138, 93562), (161, 80196), (163, 79212), (164, 78729), (246, 52486), (276, 46781), (287, 44988), (322, 40098), (326, 39606), (483, 26732), (489, 26404), (492, 26243), (574, 22494), (644, 20049), (652, 19803), (861, 14996), (943, 13692), (966, 13366), (978, 13202), (1141, 11316), (1148, 11247), (1722, 7498), (1886, 6846), (1932, 6683), (1956, 6601), (2282, 5658), (2829, 4564), (3423, 3772), (3444, 3749)]