16559268

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{379}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 42389760

約数和(自身を除く): 25830492

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 331, 379, 662, 758, 993, 1137, 1324, 1516, 1986, 2274, 3641, 3972, 4169, 4548, 7282, 8338, 10923, 12507, 14564, 16676, 21846, 25014, 43692, 50028, 125449, 250898, 376347, 501796, 752694, 1379939, 1505388, 2759878, 4139817, 5519756, 8279634, 16559268]

約数ペア:

[(1, 16559268), (2, 8279634), (3, 5519756), (4, 4139817), (6, 2759878), (11, 1505388), (12, 1379939), (22, 752694), (33, 501796), (44, 376347), (66, 250898), (132, 125449), (331, 50028), (379, 43692), (662, 25014), (758, 21846), (993, 16676), (1137, 14564), (1324, 12507), (1516, 10923), (1986, 8338), (2274, 7282), (3641, 4548), (3972, 4169)]