16218888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3329}}^1$

素因数の和:3374

約数の個数: 64

約数和(自身を含む): 47952000

約数和(自身を除く): 31733112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 232, 348, 406, 609, 696, 812, 1218, 1624, 2436, 3329, 4872, 6658, 9987, 13316, 19974, 23303, 26632, 39948, 46606, 69909, 79896, 93212, 96541, 139818, 186424, 193082, 279636, 289623, 386164, 559272, 579246, 675787, 772328, 1158492, 1351574, 2027361, 2316984, 2703148, 4054722, 5406296, 8109444, 16218888]

約数ペア:

[(1, 16218888), (2, 8109444), (3, 5406296), (4, 4054722), (6, 2703148), (7, 2316984), (8, 2027361), (12, 1351574), (14, 1158492), (21, 772328), (24, 675787), (28, 579246), (29, 559272), (42, 386164), (56, 289623), (58, 279636), (84, 193082), (87, 186424), (116, 139818), (168, 96541), (174, 93212), (203, 79896), (232, 69909), (348, 46606), (406, 39948), (609, 26632), (696, 23303), (812, 19974), (1218, 13316), (1624, 9987), (2436, 6658), (3329, 4872)]