15697758244

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{123733}}^1$

素因数の和:123964

約数の個数: 48

約数和(自身を含む): 32927102208

約数和(自身を除く): 17229343964

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 197, 322, 394, 644, 788, 1379, 2758, 4531, 5516, 9062, 18124, 31717, 63434, 123733, 126868, 247466, 494932, 866131, 1732262, 2845859, 3464524, 5691718, 11383436, 19921013, 24375401, 39842026, 48750802, 79684052, 97501604, 170627807, 341255614, 560634223, 682511228, 1121268446, 2242536892, 3924439561, 7848879122, 15697758244]

約数ペア:

[(1, 15697758244), (2, 7848879122), (4, 3924439561), (7, 2242536892), (14, 1121268446), (23, 682511228), (28, 560634223), (46, 341255614), (92, 170627807), (161, 97501604), (197, 79684052), (322, 48750802), (394, 39842026), (644, 24375401), (788, 19921013), (1379, 11383436), (2758, 5691718), (4531, 3464524), (5516, 2845859), (9062, 1732262), (18124, 866131), (31717, 494932), (63434, 247466), (123733, 126868)]