57128016

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1$

素因数の和:700

約数の個数: 80

約数和(自身を含む): 162007488

約数和(自身を除く): 104879472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 257, 264, 421, 514, 528, 771, 842, 1028, 1263, 1542, 1684, 2056, 2526, 2827, 3084, 3368, 4112, 4631, 5052, 5654, 6168, 6736, 8481, 9262, 10104, 11308, 12336, 13893, 16962, 18524, 20208, 22616, 27786, 33924, 37048, 45232, 55572, 67848, 74096, 108197, 111144, 135696, 216394, 222288, 324591, 432788, 649182, 865576, 1190167, 1298364, 1731152, 2380334, 2596728, 3570501, 4760668, 5193456, 7141002, 9521336, 14282004, 19042672, 28564008, 57128016]

約数ペア:

[(1, 57128016), (2, 28564008), (3, 19042672), (4, 14282004), (6, 9521336), (8, 7141002), (11, 5193456), (12, 4760668), (16, 3570501), (22, 2596728), (24, 2380334), (33, 1731152), (44, 1298364), (48, 1190167), (66, 865576), (88, 649182), (132, 432788), (176, 324591), (257, 222288), (264, 216394), (421, 135696), (514, 111144), (528, 108197), (771, 74096), (842, 67848), (1028, 55572), (1263, 45232), (1542, 37048), (1684, 33924), (2056, 27786), (2526, 22616), (2827, 20208), (3084, 18524), (3368, 16962), (4112, 13893), (4631, 12336), (5052, 11308), (5654, 10104), (6168, 9262), (6736, 8481)]