8686987456

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{273107}}^1$

素因数の和:273197

約数の個数: 56

約数和(自身を含む): 19978396416

約数和(自身を除く): 11291408960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 224, 284, 448, 497, 568, 994, 1136, 1988, 2272, 3976, 4544, 7952, 15904, 31808, 273107, 546214, 1092428, 1911749, 2184856, 3823498, 4369712, 7646996, 8739424, 15293992, 17478848, 19390597, 30587984, 38781194, 61175968, 77562388, 122351936, 135734179, 155124776, 271468358, 310249552, 542936716, 620499104, 1085873432, 1240998208, 2171746864, 4343493728, 8686987456]

約数ペア:

[(1, 8686987456), (2, 4343493728), (4, 2171746864), (7, 1240998208), (8, 1085873432), (14, 620499104), (16, 542936716), (28, 310249552), (32, 271468358), (56, 155124776), (64, 135734179), (71, 122351936), (112, 77562388), (142, 61175968), (224, 38781194), (284, 30587984), (448, 19390597), (497, 17478848), (568, 15293992), (994, 8739424), (1136, 7646996), (1988, 4369712), (2272, 3823498), (3976, 2184856), (4544, 1911749), (7952, 1092428), (15904, 546214), (31808, 273107)]