25168648

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{607}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 48591360

約数和(自身を除く): 23422712

約数列:

[1, 2, 4, 8, 71, 73, 142, 146, 284, 292, 568, 584, 607, 1214, 2428, 4856, 5183, 10366, 20732, 41464, 43097, 44311, 86194, 88622, 172388, 177244, 344776, 354488, 3146081, 6292162, 12584324, 25168648]

約数ペア:

[(1, 25168648), (2, 12584324), (4, 6292162), (8, 3146081), (71, 354488), (73, 344776), (142, 177244), (146, 172388), (284, 88622), (292, 86194), (568, 44311), (584, 43097), (607, 41464), (1214, 20732), (2428, 10366), (4856, 5183)]