15580366852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{32027}}^1$

素因数の和:32260

約数の個数: 48

約数和(自身を含む): 29647679040

約数和(自身を除く): 14067312188

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 173, 346, 692, 703, 1406, 2812, 3287, 6401, 6574, 12802, 13148, 25604, 32027, 64054, 121619, 128108, 243238, 486476, 608513, 1184999, 1217026, 2369998, 2434052, 4739996, 5540671, 11081342, 22162684, 22514981, 45029962, 90059924, 105272749, 205004827, 210545498, 410009654, 421090996, 820019308, 3895091713, 7790183426, 15580366852]

約数ペア:

[(1, 15580366852), (2, 7790183426), (4, 3895091713), (19, 820019308), (37, 421090996), (38, 410009654), (74, 210545498), (76, 205004827), (148, 105272749), (173, 90059924), (346, 45029962), (692, 22514981), (703, 22162684), (1406, 11081342), (2812, 5540671), (3287, 4739996), (6401, 2434052), (6574, 2369998), (12802, 1217026), (13148, 1184999), (25604, 608513), (32027, 486476), (64054, 243238), (121619, 128108)]