16891368

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{54139}}^1$

素因数の和:54161

約数の個数: 32

約数和(自身を含む): 45477600

約数和(自身を除く): 28586232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 54139, 108278, 162417, 216556, 324834, 433112, 649668, 703807, 1299336, 1407614, 2111421, 2815228, 4222842, 5630456, 8445684, 16891368]

約数ペア:

[(1, 16891368), (2, 8445684), (3, 5630456), (4, 4222842), (6, 2815228), (8, 2111421), (12, 1407614), (13, 1299336), (24, 703807), (26, 649668), (39, 433112), (52, 324834), (78, 216556), (104, 162417), (156, 108278), (312, 54139)]