16753528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3121}}^1$

素因数の和:3199

約数の個数: 32

約数和(自身を含む): 34841520

約数和(自身を除く): 18087992

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 3121, 5368, 6242, 12484, 24968, 34331, 68662, 137324, 190381, 274648, 380762, 761524, 1523048, 2094191, 4188382, 8376764, 16753528]

約数ペア:

[(1, 16753528), (2, 8376764), (4, 4188382), (8, 2094191), (11, 1523048), (22, 761524), (44, 380762), (61, 274648), (88, 190381), (122, 137324), (244, 68662), (488, 34331), (671, 24968), (1342, 12484), (2684, 6242), (3121, 5368)]