15382972

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{859}}^1$

素因数の和:922

約数の個数: 36

約数和(自身を含む): 30425080

約数和(自身を除く): 15042108

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 484, 814, 859, 1628, 1718, 3436, 4477, 8954, 9449, 17908, 18898, 31783, 37796, 63566, 103939, 127132, 207878, 349613, 415756, 699226, 1398452, 3845743, 7691486, 15382972]

約数ペア:

[(1, 15382972), (2, 7691486), (4, 3845743), (11, 1398452), (22, 699226), (37, 415756), (44, 349613), (74, 207878), (121, 127132), (148, 103939), (242, 63566), (407, 37796), (484, 31783), (814, 18898), (859, 17908), (1628, 9449), (1718, 8954), (3436, 4477)]