16405356

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3359}}^1$

素因数の和:3414

約数の個数: 48

約数和(自身を含む): 42900480

約数和(自身を除く): 26495124

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 222, 407, 444, 814, 1221, 1628, 2442, 3359, 4884, 6718, 10077, 13436, 20154, 36949, 40308, 73898, 110847, 124283, 147796, 221694, 248566, 372849, 443388, 497132, 745698, 1367113, 1491396, 2734226, 4101339, 5468452, 8202678, 16405356]

約数ペア:

[(1, 16405356), (2, 8202678), (3, 5468452), (4, 4101339), (6, 2734226), (11, 1491396), (12, 1367113), (22, 745698), (33, 497132), (37, 443388), (44, 372849), (66, 248566), (74, 221694), (111, 147796), (132, 124283), (148, 110847), (222, 73898), (407, 40308), (444, 36949), (814, 20154), (1221, 13436), (1628, 10077), (2442, 6718), (3359, 4884)]