23021128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 51030000

約数和(自身を除く): 28008872

約数列:

[1, 2, 4, 8, 13, 17, 26, 29, 34, 52, 58, 68, 104, 116, 136, 221, 232, 377, 442, 449, 493, 754, 884, 898, 986, 1508, 1768, 1796, 1972, 3016, 3592, 3944, 5837, 6409, 7633, 11674, 12818, 13021, 15266, 23348, 25636, 26042, 30532, 46696, 51272, 52084, 61064, 99229, 104168, 169273, 198458, 221357, 338546, 396916, 442714, 677092, 793832, 885428, 1354184, 1770856, 2877641, 5755282, 11510564, 23021128]

約数ペア:

[(1, 23021128), (2, 11510564), (4, 5755282), (8, 2877641), (13, 1770856), (17, 1354184), (26, 885428), (29, 793832), (34, 677092), (52, 442714), (58, 396916), (68, 338546), (104, 221357), (116, 198458), (136, 169273), (221, 104168), (232, 99229), (377, 61064), (442, 52084), (449, 51272), (493, 46696), (754, 30532), (884, 26042), (898, 25636), (986, 23348), (1508, 15266), (1768, 13021), (1796, 12818), (1972, 11674), (3016, 7633), (3592, 6409), (3944, 5837)]