8702512

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 80

約数和(自身を含む): 21387520

約数和(自身を除く): 12685008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 86, 91, 104, 112, 139, 172, 182, 208, 278, 301, 344, 364, 556, 559, 602, 688, 728, 973, 1112, 1118, 1204, 1456, 1807, 1946, 2224, 2236, 2408, 3614, 3892, 3913, 4472, 4816, 5977, 7228, 7784, 7826, 8944, 11954, 12649, 14456, 15568, 15652, 23908, 25298, 28912, 31304, 41839, 47816, 50596, 62608, 77701, 83678, 95632, 101192, 155402, 167356, 202384, 310804, 334712, 543907, 621608, 669424, 1087814, 1243216, 2175628, 4351256, 8702512]

約数ペア:

[(1, 8702512), (2, 4351256), (4, 2175628), (7, 1243216), (8, 1087814), (13, 669424), (14, 621608), (16, 543907), (26, 334712), (28, 310804), (43, 202384), (52, 167356), (56, 155402), (86, 101192), (91, 95632), (104, 83678), (112, 77701), (139, 62608), (172, 50596), (182, 47816), (208, 41839), (278, 31304), (301, 28912), (344, 25298), (364, 23908), (556, 15652), (559, 15568), (602, 14456), (688, 12649), (728, 11954), (973, 8944), (1112, 7826), (1118, 7784), (1204, 7228), (1456, 5977), (1807, 4816), (1946, 4472), (2224, 3913), (2236, 3892), (2408, 3614)]