22501544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{409}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 47613300

約数和(自身を除く): 25111756

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 409, 529, 598, 818, 1058, 1196, 1636, 2116, 2392, 3272, 4232, 5317, 6877, 9407, 10634, 13754, 18814, 21268, 27508, 37628, 42536, 55016, 75256, 122291, 216361, 244582, 432722, 489164, 865444, 978328, 1730888, 2812693, 5625386, 11250772, 22501544]

約数ペア:

[(1, 22501544), (2, 11250772), (4, 5625386), (8, 2812693), (13, 1730888), (23, 978328), (26, 865444), (46, 489164), (52, 432722), (92, 244582), (104, 216361), (184, 122291), (299, 75256), (409, 55016), (529, 42536), (598, 37628), (818, 27508), (1058, 21268), (1196, 18814), (1636, 13754), (2116, 10634), (2392, 9407), (3272, 6877), (4232, 5317)]