25412816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:444

約数の個数: 80

約数和(自身を含む): 59996160

約数和(自身を除く): 34583344

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 29, 44, 52, 58, 88, 104, 116, 143, 176, 208, 232, 286, 319, 377, 383, 464, 572, 638, 754, 766, 1144, 1276, 1508, 1532, 2288, 2552, 3016, 3064, 4147, 4213, 4979, 5104, 6032, 6128, 8294, 8426, 9958, 11107, 16588, 16852, 19916, 22214, 33176, 33704, 39832, 44428, 54769, 66352, 67408, 79664, 88856, 109538, 122177, 144391, 177712, 219076, 244354, 288782, 438152, 488708, 577564, 876304, 977416, 1155128, 1588301, 1954832, 2310256, 3176602, 6353204, 12706408, 25412816]

約数ペア:

[(1, 25412816), (2, 12706408), (4, 6353204), (8, 3176602), (11, 2310256), (13, 1954832), (16, 1588301), (22, 1155128), (26, 977416), (29, 876304), (44, 577564), (52, 488708), (58, 438152), (88, 288782), (104, 244354), (116, 219076), (143, 177712), (176, 144391), (208, 122177), (232, 109538), (286, 88856), (319, 79664), (377, 67408), (383, 66352), (464, 54769), (572, 44428), (638, 39832), (754, 33704), (766, 33176), (1144, 22214), (1276, 19916), (1508, 16852), (1532, 16588), (2288, 11107), (2552, 9958), (3016, 8426), (3064, 8294), (4147, 6128), (4213, 6032), (4979, 5104)]