16311828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3373}}^1$

素因数の和:3424

約数の個数: 48

約数和(自身を含む): 42323456

約数和(自身を除く): 26011628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 3373, 4836, 6746, 10119, 13492, 20238, 40476, 43849, 87698, 104563, 131547, 175396, 209126, 263094, 313689, 418252, 526188, 627378, 1254756, 1359319, 2718638, 4077957, 5437276, 8155914, 16311828]

約数ペア:

[(1, 16311828), (2, 8155914), (3, 5437276), (4, 4077957), (6, 2718638), (12, 1359319), (13, 1254756), (26, 627378), (31, 526188), (39, 418252), (52, 313689), (62, 263094), (78, 209126), (93, 175396), (124, 131547), (156, 104563), (186, 87698), (372, 43849), (403, 40476), (806, 20238), (1209, 13492), (1612, 10119), (2418, 6746), (3373, 4836)]