2016211158

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{21487}}^1$

素因数の和:21909

約数の個数: 48

約数和(自身を含む): 4716444096

約数和(自身を除く): 2700232938

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 401, 802, 1203, 2406, 3609, 5213, 7218, 10426, 15639, 21487, 31278, 42974, 46917, 64461, 93834, 128922, 193383, 279331, 386766, 558662, 837993, 1675986, 2513979, 5027958, 8616287, 17232574, 25848861, 51697722, 77546583, 112011731, 155093166, 224023462, 336035193, 672070386, 1008105579, 2016211158]

約数ペア:

[(1, 2016211158), (2, 1008105579), (3, 672070386), (6, 336035193), (9, 224023462), (13, 155093166), (18, 112011731), (26, 77546583), (39, 51697722), (78, 25848861), (117, 17232574), (234, 8616287), (401, 5027958), (802, 2513979), (1203, 1675986), (2406, 837993), (3609, 558662), (5213, 386766), (7218, 279331), (10426, 193383), (15639, 128922), (21487, 93834), (31278, 64461), (42974, 46917)]