12216814845

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1158541}}^1$

素因数の和:1158605

約数の個数: 32

約数和(自身を含む): 21131806080

約数和(自身を除く): 8914991235

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 185, 285, 555, 703, 2109, 3515, 10545, 1158541, 3475623, 5792705, 17378115, 22012279, 42866017, 66036837, 110061395, 128598051, 214330085, 330184185, 642990255, 814454323, 2443362969, 4072271615, 12216814845]

約数ペア:

[(1, 12216814845), (3, 4072271615), (5, 2443362969), (15, 814454323), (19, 642990255), (37, 330184185), (57, 214330085), (95, 128598051), (111, 110061395), (185, 66036837), (285, 42866017), (555, 22012279), (703, 17378115), (2109, 5792705), (3515, 3475623), (10545, 1158541)]