28803012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18047}}^1$

素因数の和:18080

約数の個数: 48

約数和(自身を含む): 80855040

約数和(自身を除く): 52052028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 18047, 36094, 54141, 72188, 108282, 126329, 216564, 252658, 342893, 378987, 505316, 685786, 757974, 1028679, 1371572, 1515948, 2057358, 2400251, 4114716, 4800502, 7200753, 9601004, 14401506, 28803012]

約数ペア:

[(1, 28803012), (2, 14401506), (3, 9601004), (4, 7200753), (6, 4800502), (7, 4114716), (12, 2400251), (14, 2057358), (19, 1515948), (21, 1371572), (28, 1028679), (38, 757974), (42, 685786), (57, 505316), (76, 378987), (84, 342893), (114, 252658), (133, 216564), (228, 126329), (266, 108282), (399, 72188), (532, 54141), (798, 36094), (1596, 18047)]