26589664

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{433}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 55777680

約数和(自身を除く): 29188016

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 101, 152, 202, 304, 404, 433, 608, 808, 866, 1616, 1732, 1919, 3232, 3464, 3838, 6928, 7676, 8227, 13856, 15352, 16454, 30704, 32908, 43733, 61408, 65816, 87466, 131632, 174932, 263264, 349864, 699728, 830927, 1399456, 1661854, 3323708, 6647416, 13294832, 26589664]

約数ペア:

[(1, 26589664), (2, 13294832), (4, 6647416), (8, 3323708), (16, 1661854), (19, 1399456), (32, 830927), (38, 699728), (76, 349864), (101, 263264), (152, 174932), (202, 131632), (304, 87466), (404, 65816), (433, 61408), (608, 43733), (808, 32908), (866, 30704), (1616, 16454), (1732, 15352), (1919, 13856), (3232, 8227), (3464, 7676), (3838, 6928)]