15706972974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{20743}}^1$

素因数の和:20926

約数の個数: 96

約数和(自身を含む): 39728908800

約数和(自身を除く): 24021935826

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 149, 154, 231, 242, 298, 363, 447, 462, 726, 847, 894, 1043, 1639, 1694, 2086, 2541, 3129, 3278, 4917, 5082, 6258, 9834, 11473, 18029, 20743, 22946, 34419, 36058, 41486, 54087, 62229, 68838, 108174, 124458, 126203, 145201, 228173, 252406, 290402, 378609, 435603, 456346, 684519, 757218, 871206, 1369038, 1597211, 2509903, 3090707, 3194422, 4791633, 5019806, 6181414, 7529709, 9272121, 9583266, 15059418, 17569321, 18544242, 21634949, 33997777, 35138642, 43269898, 52707963, 64904847, 67995554, 101993331, 105415926, 129809694, 203986662, 237984439, 373975547, 475968878, 713953317, 747951094, 1121926641, 1427906634, 2243853282, 2617828829, 5235657658, 7853486487, 15706972974]

約数ペア:

[(1, 15706972974), (2, 7853486487), (3, 5235657658), (6, 2617828829), (7, 2243853282), (11, 1427906634), (14, 1121926641), (21, 747951094), (22, 713953317), (33, 475968878), (42, 373975547), (66, 237984439), (77, 203986662), (121, 129809694), (149, 105415926), (154, 101993331), (231, 67995554), (242, 64904847), (298, 52707963), (363, 43269898), (447, 35138642), (462, 33997777), (726, 21634949), (847, 18544242), (894, 17569321), (1043, 15059418), (1639, 9583266), (1694, 9272121), (2086, 7529709), (2541, 6181414), (3129, 5019806), (3278, 4791633), (4917, 3194422), (5082, 3090707), (6258, 2509903), (9834, 1597211), (11473, 1369038), (18029, 871206), (20743, 757218), (22946, 684519), (34419, 456346), (36058, 435603), (41486, 378609), (54087, 290402), (62229, 252406), (68838, 228173), (108174, 145201), (124458, 126203)]