15678734944

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1121191}}^1$

素因数の和:1121243

約数の個数: 48

約数和(自身を含む): 33904846080

約数和(自身を除く): 18226111136

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1748, 3496, 6992, 13984, 1121191, 2242382, 4484764, 8969528, 17939056, 21302629, 25787393, 35878112, 42605258, 51574786, 85210516, 103149572, 170421032, 206299144, 340842064, 412598288, 489960467, 681684128, 825196576, 979920934, 1959841868, 3919683736, 7839367472, 15678734944]

約数ペア:

[(1, 15678734944), (2, 7839367472), (4, 3919683736), (8, 1959841868), (16, 979920934), (19, 825196576), (23, 681684128), (32, 489960467), (38, 412598288), (46, 340842064), (76, 206299144), (92, 170421032), (152, 103149572), (184, 85210516), (304, 51574786), (368, 42605258), (437, 35878112), (608, 25787393), (736, 21302629), (874, 17939056), (1748, 8969528), (3496, 4484764), (6992, 2242382), (13984, 1121191)]