13584340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8821}}^1$

素因数の和:8848

約数の個数: 48

約数和(自身を含む): 35570304

約数和(自身を除く): 21985964

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 8821, 17642, 35284, 44105, 61747, 88210, 97031, 123494, 176420, 194062, 246988, 308735, 388124, 485155, 617470, 679217, 970310, 1234940, 1358434, 1940620, 2716868, 3396085, 6792170, 13584340]

約数ペア:

[(1, 13584340), (2, 6792170), (4, 3396085), (5, 2716868), (7, 1940620), (10, 1358434), (11, 1234940), (14, 970310), (20, 679217), (22, 617470), (28, 485155), (35, 388124), (44, 308735), (55, 246988), (70, 194062), (77, 176420), (110, 123494), (140, 97031), (154, 88210), (220, 61747), (308, 44105), (385, 35284), (770, 17642), (1540, 8821)]