25916988

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1601}}^1$

素因数の和:1698

約数の個数: 48

約数和(自身を含む): 64592640

約数和(自身を除く): 38675652

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 76, 114, 142, 213, 228, 284, 426, 852, 1349, 1601, 2698, 3202, 4047, 4803, 5396, 6404, 8094, 9606, 16188, 19212, 30419, 60838, 91257, 113671, 121676, 182514, 227342, 341013, 365028, 454684, 682026, 1364052, 2159749, 4319498, 6479247, 8638996, 12958494, 25916988]

約数ペア:

[(1, 25916988), (2, 12958494), (3, 8638996), (4, 6479247), (6, 4319498), (12, 2159749), (19, 1364052), (38, 682026), (57, 454684), (71, 365028), (76, 341013), (114, 227342), (142, 182514), (213, 121676), (228, 113671), (284, 91257), (426, 60838), (852, 30419), (1349, 19212), (1601, 16188), (2698, 9606), (3202, 8094), (4047, 6404), (4803, 5396)]