8515884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{691}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 21701120

約数和(自身を除く): 13185236

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 237, 316, 474, 691, 948, 1027, 1382, 2054, 2073, 2764, 3081, 4108, 4146, 6162, 8292, 8983, 12324, 17966, 26949, 35932, 53898, 54589, 107796, 109178, 163767, 218356, 327534, 655068, 709657, 1419314, 2128971, 2838628, 4257942, 8515884]

約数ペア:

[(1, 8515884), (2, 4257942), (3, 2838628), (4, 2128971), (6, 1419314), (12, 709657), (13, 655068), (26, 327534), (39, 218356), (52, 163767), (78, 109178), (79, 107796), (156, 54589), (158, 53898), (237, 35932), (316, 26949), (474, 17966), (691, 12324), (948, 8983), (1027, 8292), (1382, 6162), (2054, 4146), (2073, 4108), (2764, 3081)]