15672749036

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{39667}}^1$

素因数の和:39918

約数の個数: 48

約数和(自身を含む): 31881647616

約数和(自身を除く): 16208898580

約数列:

[1, 2, 4, 7, 14, 28, 103, 137, 206, 274, 412, 548, 721, 959, 1442, 1918, 2884, 3836, 14111, 28222, 39667, 56444, 79334, 98777, 158668, 197554, 277669, 395108, 555338, 1110676, 4085701, 5434379, 8171402, 10868758, 16342804, 21737516, 28599907, 38040653, 57199814, 76081306, 114399628, 152162612, 559741037, 1119482074, 2238964148, 3918187259, 7836374518, 15672749036]

約数ペア:

[(1, 15672749036), (2, 7836374518), (4, 3918187259), (7, 2238964148), (14, 1119482074), (28, 559741037), (103, 152162612), (137, 114399628), (206, 76081306), (274, 57199814), (412, 38040653), (548, 28599907), (721, 21737516), (959, 16342804), (1442, 10868758), (1918, 8171402), (2884, 5434379), (3836, 4085701), (14111, 1110676), (28222, 555338), (39667, 395108), (56444, 277669), (79334, 197554), (98777, 158668)]