16586680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 43092000

約数和(自身を除く): 26505320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 121, 149, 184, 220, 230, 242, 253, 298, 440, 460, 484, 506, 596, 605, 745, 920, 968, 1012, 1192, 1210, 1265, 1490, 1639, 2024, 2420, 2530, 2783, 2980, 3278, 3427, 4840, 5060, 5566, 5960, 6556, 6854, 8195, 10120, 11132, 13112, 13708, 13915, 16390, 17135, 18029, 22264, 27416, 27830, 32780, 34270, 36058, 37697, 55660, 65560, 68540, 72116, 75394, 90145, 111320, 137080, 144232, 150788, 180290, 188485, 301576, 360580, 376970, 414667, 721160, 753940, 829334, 1507880, 1658668, 2073335, 3317336, 4146670, 8293340, 16586680]

約数ペア:

[(1, 16586680), (2, 8293340), (4, 4146670), (5, 3317336), (8, 2073335), (10, 1658668), (11, 1507880), (20, 829334), (22, 753940), (23, 721160), (40, 414667), (44, 376970), (46, 360580), (55, 301576), (88, 188485), (92, 180290), (110, 150788), (115, 144232), (121, 137080), (149, 111320), (184, 90145), (220, 75394), (230, 72116), (242, 68540), (253, 65560), (298, 55660), (440, 37697), (460, 36058), (484, 34270), (506, 32780), (596, 27830), (605, 27416), (745, 22264), (920, 18029), (968, 17135), (1012, 16390), (1192, 13915), (1210, 13708), (1265, 13112), (1490, 11132), (1639, 10120), (2024, 8195), (2420, 6854), (2530, 6556), (2783, 5960), (2980, 5566), (3278, 5060), (3427, 4840)]