8732152

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 20412000

約数和(自身を除く): 11679848

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 449, 572, 748, 884, 898, 1144, 1496, 1768, 1796, 2431, 3592, 4862, 4939, 5837, 7633, 9724, 9878, 11674, 15266, 19448, 19756, 23348, 30532, 39512, 46696, 61064, 64207, 83963, 99229, 128414, 167926, 198458, 256828, 335852, 396916, 513656, 671704, 793832, 1091519, 2183038, 4366076, 8732152]

約数ペア:

[(1, 8732152), (2, 4366076), (4, 2183038), (8, 1091519), (11, 793832), (13, 671704), (17, 513656), (22, 396916), (26, 335852), (34, 256828), (44, 198458), (52, 167926), (68, 128414), (88, 99229), (104, 83963), (136, 64207), (143, 61064), (187, 46696), (221, 39512), (286, 30532), (374, 23348), (442, 19756), (449, 19448), (572, 15266), (748, 11674), (884, 9878), (898, 9724), (1144, 7633), (1496, 5837), (1768, 4939), (1796, 4862), (2431, 3592)]