2012131336

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1399}}^1$

素因数の和:1598

約数の個数: 64

約数和(自身を含む): 4002768000

約数和(自身を除く): 1990636664

約数列:

[1, 2, 4, 8, 37, 43, 74, 86, 113, 148, 172, 226, 296, 344, 452, 904, 1399, 1591, 2798, 3182, 4181, 4859, 5596, 6364, 8362, 9718, 11192, 12728, 16724, 19436, 33448, 38872, 51763, 60157, 103526, 120314, 158087, 179783, 207052, 240628, 316174, 359566, 414104, 481256, 632348, 719132, 1264696, 1438264, 2225809, 4451618, 5849219, 6797741, 8903236, 11698438, 13595482, 17806472, 23396876, 27190964, 46793752, 54381928, 251516417, 503032834, 1006065668, 2012131336]

約数ペア:

[(1, 2012131336), (2, 1006065668), (4, 503032834), (8, 251516417), (37, 54381928), (43, 46793752), (74, 27190964), (86, 23396876), (113, 17806472), (148, 13595482), (172, 11698438), (226, 8903236), (296, 6797741), (344, 5849219), (452, 4451618), (904, 2225809), (1399, 1438264), (1591, 1264696), (2798, 719132), (3182, 632348), (4181, 481256), (4859, 414104), (5596, 359566), (6364, 316174), (8362, 240628), (9718, 207052), (11192, 179783), (12728, 158087), (16724, 120314), (19436, 103526), (33448, 60157), (38872, 51763)]