15696112212

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{218987}}^1$

素因数の和:219189

約数の個数: 72

約数和(自身を含む): 43522551072

約数和(自身を除く): 27826438860

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 181, 198, 362, 396, 543, 724, 1086, 1629, 1991, 2172, 3258, 3982, 5973, 6516, 7964, 11946, 17919, 23892, 35838, 71676, 218987, 437974, 656961, 875948, 1313922, 1970883, 2408857, 2627844, 3941766, 4817714, 7226571, 7883532, 9635428, 14453142, 21679713, 28906284, 39636647, 43359426, 79273294, 86718852, 118909941, 158546588, 237819882, 356729823, 436003117, 475639764, 713459646, 872006234, 1308009351, 1426919292, 1744012468, 2616018702, 3924028053, 5232037404, 7848056106, 15696112212]

約数ペア:

[(1, 15696112212), (2, 7848056106), (3, 5232037404), (4, 3924028053), (6, 2616018702), (9, 1744012468), (11, 1426919292), (12, 1308009351), (18, 872006234), (22, 713459646), (33, 475639764), (36, 436003117), (44, 356729823), (66, 237819882), (99, 158546588), (132, 118909941), (181, 86718852), (198, 79273294), (362, 43359426), (396, 39636647), (543, 28906284), (724, 21679713), (1086, 14453142), (1629, 9635428), (1991, 7883532), (2172, 7226571), (3258, 4817714), (3982, 3941766), (5973, 2627844), (6516, 2408857), (7964, 1970883), (11946, 1313922), (17919, 875948), (23892, 656961), (35838, 437974), (71676, 218987)]