15691488656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1395047}}^1$

素因数の和:1395111

約数の個数: 40

約数和(自身を含む): 32867330880

約数和(自身を除く): 17175842224

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 5624, 11248, 1395047, 2790094, 5580188, 11160376, 22320752, 26505893, 51616739, 53011786, 103233478, 106023572, 206466956, 212047144, 412933912, 424094288, 825867824, 980718041, 1961436082, 3922872164, 7845744328, 15691488656]

約数ペア:

[(1, 15691488656), (2, 7845744328), (4, 3922872164), (8, 1961436082), (16, 980718041), (19, 825867824), (37, 424094288), (38, 412933912), (74, 212047144), (76, 206466956), (148, 106023572), (152, 103233478), (296, 53011786), (304, 51616739), (592, 26505893), (703, 22320752), (1406, 11160376), (2812, 5580188), (5624, 2790094), (11248, 1395047)]