51405184

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 112608000

約数和(自身を除く): 61202816

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 304, 368, 437, 608, 736, 874, 919, 1216, 1472, 1748, 1838, 2432, 2944, 3496, 3676, 6992, 7352, 13984, 14704, 17461, 21137, 27968, 29408, 34922, 42274, 55936, 58816, 69844, 84548, 117632, 139688, 169096, 279376, 338192, 401603, 558752, 676384, 803206, 1117504, 1352768, 1606412, 2235008, 2705536, 3212824, 6425648, 12851296, 25702592, 51405184]

約数ペア:

[(1, 51405184), (2, 25702592), (4, 12851296), (8, 6425648), (16, 3212824), (19, 2705536), (23, 2235008), (32, 1606412), (38, 1352768), (46, 1117504), (64, 803206), (76, 676384), (92, 558752), (128, 401603), (152, 338192), (184, 279376), (304, 169096), (368, 139688), (437, 117632), (608, 84548), (736, 69844), (874, 58816), (919, 55936), (1216, 42274), (1472, 34922), (1748, 29408), (1838, 27968), (2432, 21137), (2944, 17461), (3496, 14704), (3676, 13984), (6992, 7352)]