12646088

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 30240000

約数和(自身を除く): 17593912

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 91, 104, 116, 182, 203, 232, 364, 377, 406, 599, 728, 754, 812, 1198, 1508, 1624, 2396, 2639, 3016, 4193, 4792, 5278, 7787, 8386, 10556, 15574, 16772, 17371, 21112, 31148, 33544, 34742, 54509, 62296, 69484, 109018, 121597, 138968, 218036, 225823, 243194, 436072, 451646, 486388, 903292, 972776, 1580761, 1806584, 3161522, 6323044, 12646088]

約数ペア:

[(1, 12646088), (2, 6323044), (4, 3161522), (7, 1806584), (8, 1580761), (13, 972776), (14, 903292), (26, 486388), (28, 451646), (29, 436072), (52, 243194), (56, 225823), (58, 218036), (91, 138968), (104, 121597), (116, 109018), (182, 69484), (203, 62296), (232, 54509), (364, 34742), (377, 33544), (406, 31148), (599, 21112), (728, 17371), (754, 16772), (812, 15574), (1198, 10556), (1508, 8386), (1624, 7787), (2396, 5278), (2639, 4792), (3016, 4193)]