15774368

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 33312384

約数和(自身を除く): 17538016

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 107, 136, 214, 271, 272, 428, 542, 544, 856, 1084, 1712, 1819, 2168, 3424, 3638, 4336, 4607, 7276, 8672, 9214, 14552, 18428, 28997, 29104, 36856, 57994, 58208, 73712, 115988, 147424, 231976, 463952, 492949, 927904, 985898, 1971796, 3943592, 7887184, 15774368]

約数ペア:

[(1, 15774368), (2, 7887184), (4, 3943592), (8, 1971796), (16, 985898), (17, 927904), (32, 492949), (34, 463952), (68, 231976), (107, 147424), (136, 115988), (214, 73712), (271, 58208), (272, 57994), (428, 36856), (542, 29104), (544, 28997), (856, 18428), (1084, 14552), (1712, 9214), (1819, 8672), (2168, 7276), (3424, 4607), (3638, 4336)]