15661023728

素因数分解:

$2^4\times 7^1\times {\mathrm{1409}}^1\times {\mathrm{99241}}^1$

素因数の和:100665

約数の個数: 40

約数和(自身を含む): 34702942560

約数和(自身を除く): 19041918832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1409, 2818, 5636, 9863, 11272, 19726, 22544, 39452, 78904, 99241, 157808, 198482, 396964, 694687, 793928, 1389374, 1587856, 2778748, 5557496, 11114992, 139830569, 279661138, 559322276, 978813983, 1118644552, 1957627966, 2237289104, 3915255932, 7830511864, 15661023728]

約数ペア:

[(1, 15661023728), (2, 7830511864), (4, 3915255932), (7, 2237289104), (8, 1957627966), (14, 1118644552), (16, 978813983), (28, 559322276), (56, 279661138), (112, 139830569), (1409, 11114992), (2818, 5557496), (5636, 2778748), (9863, 1587856), (11272, 1389374), (19726, 793928), (22544, 694687), (39452, 396964), (78904, 198482), (99241, 157808)]