16203808

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{919}}^1$

素因数の和:977

約数の個数: 48

約数和(自身を含む): 34776000

約数和(自身を除く): 18572192

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 76, 116, 152, 232, 304, 464, 551, 608, 919, 928, 1102, 1838, 2204, 3676, 4408, 7352, 8816, 14704, 17461, 17632, 26651, 29408, 34922, 53302, 69844, 106604, 139688, 213208, 279376, 426416, 506369, 558752, 852832, 1012738, 2025476, 4050952, 8101904, 16203808]

約数ペア:

[(1, 16203808), (2, 8101904), (4, 4050952), (8, 2025476), (16, 1012738), (19, 852832), (29, 558752), (32, 506369), (38, 426416), (58, 279376), (76, 213208), (116, 139688), (152, 106604), (232, 69844), (304, 53302), (464, 34922), (551, 29408), (608, 26651), (919, 17632), (928, 17461), (1102, 14704), (1838, 8816), (2204, 7352), (3676, 4408)]