854663607728

素因数分解:

$2^4\times 7^1\times {\mathrm{1481}}^1\times {\mathrm{5152549}}^1$

素因数の和:5154045

約数の個数: 40

約数和(自身を含む): 1893747616800

約数和(自身を除く): 1039084009072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1481, 2962, 5924, 10367, 11848, 20734, 23696, 41468, 82936, 165872, 5152549, 10305098, 20610196, 36067843, 41220392, 72135686, 82440784, 144271372, 288542744, 577085488, 7630925069, 15261850138, 30523700276, 53416475483, 61047400552, 106832950966, 122094801104, 213665901932, 427331803864, 854663607728]

約数ペア:

[(1, 854663607728), (2, 427331803864), (4, 213665901932), (7, 122094801104), (8, 106832950966), (14, 61047400552), (16, 53416475483), (28, 30523700276), (56, 15261850138), (112, 7630925069), (1481, 577085488), (2962, 288542744), (5924, 144271372), (10367, 82440784), (11848, 72135686), (20734, 41220392), (23696, 36067843), (41468, 20610196), (82936, 10305098), (165872, 5152549)]