21954922256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{14197}}^1\times {\mathrm{5087}}^1$

素因数の和:19311

約数の個数: 40

約数和(自身を含む): 44788442880

約数和(自身を除く): 22833520624

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 5087, 10174, 14197, 20348, 28394, 40696, 56788, 81392, 96653, 113576, 193306, 227152, 269743, 386612, 539486, 773224, 1078972, 1546448, 2157944, 4315888, 72220139, 144440278, 288880556, 577761112, 1155522224, 1372182641, 2744365282, 5488730564, 10977461128, 21954922256]

約数ペア:

[(1, 21954922256), (2, 10977461128), (4, 5488730564), (8, 2744365282), (16, 1372182641), (19, 1155522224), (38, 577761112), (76, 288880556), (152, 144440278), (304, 72220139), (5087, 4315888), (10174, 2157944), (14197, 1546448), (20348, 1078972), (28394, 773224), (40696, 539486), (56788, 386612), (81392, 269743), (96653, 227152), (113576, 193306)]