28717968

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31489}}^1$

素因数の和:31519

約数の個数: 40

約数和(自身を含む): 78095200

約数和(自身を除く): 49377232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 31489, 62978, 94467, 125956, 188934, 251912, 377868, 503824, 598291, 755736, 1196582, 1511472, 1794873, 2393164, 3589746, 4786328, 7179492, 9572656, 14358984, 28717968]

約数ペア:

[(1, 28717968), (2, 14358984), (3, 9572656), (4, 7179492), (6, 4786328), (8, 3589746), (12, 2393164), (16, 1794873), (19, 1511472), (24, 1196582), (38, 755736), (48, 598291), (57, 503824), (76, 377868), (114, 251912), (152, 188934), (228, 125956), (304, 94467), (456, 62978), (912, 31489)]