28528099852

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3209}}^1\times {\mathrm{4019}}^1$

素因数の和:7318

約数の個数: 48

約数和(自身を含む): 57810816000

約数和(自身を除く): 29282716148

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 3209, 4019, 6418, 8038, 12836, 16076, 22463, 28133, 44926, 56266, 89852, 112532, 253511, 317501, 507022, 635002, 1014044, 1270004, 1774577, 2222507, 3549154, 4445014, 7098308, 8890028, 12896971, 25793942, 51587884, 90278797, 180557594, 361115188, 1018860709, 2037721418, 4075442836, 7132024963, 14264049926, 28528099852]

約数ペア:

[(1, 28528099852), (2, 14264049926), (4, 7132024963), (7, 4075442836), (14, 2037721418), (28, 1018860709), (79, 361115188), (158, 180557594), (316, 90278797), (553, 51587884), (1106, 25793942), (2212, 12896971), (3209, 8890028), (4019, 7098308), (6418, 4445014), (8038, 3549154), (12836, 2222507), (16076, 1774577), (22463, 1270004), (28133, 1014044), (44926, 635002), (56266, 507022), (89852, 317501), (112532, 253511)]