28701816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8363}}^1$

素因数の和:8396

約数の個数: 64

約数和(自身を含む): 84309120

約数和(自身を除く): 55607304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 8363, 16726, 25089, 33452, 50178, 66904, 91993, 100356, 108719, 183986, 200712, 217438, 275979, 326157, 367972, 434876, 551958, 652314, 735944, 869752, 1103916, 1195909, 1304628, 2207832, 2391818, 2609256, 3587727, 4783636, 7175454, 9567272, 14350908, 28701816]

約数ペア:

[(1, 28701816), (2, 14350908), (3, 9567272), (4, 7175454), (6, 4783636), (8, 3587727), (11, 2609256), (12, 2391818), (13, 2207832), (22, 1304628), (24, 1195909), (26, 1103916), (33, 869752), (39, 735944), (44, 652314), (52, 551958), (66, 434876), (78, 367972), (88, 326157), (104, 275979), (132, 217438), (143, 200712), (156, 183986), (264, 108719), (286, 100356), (312, 91993), (429, 66904), (572, 50178), (858, 33452), (1144, 25089), (1716, 16726), (3432, 8363)]