13301899772

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{280939}}^1$

素因数の和:281058

約数の個数: 48

約数和(自身を含む): 28318752000

約数和(自身を除く): 15016852228

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 89, 133, 178, 266, 356, 532, 623, 1246, 1691, 2492, 3382, 6764, 11837, 23674, 47348, 280939, 561878, 1123756, 1966573, 3933146, 5337841, 7866292, 10675682, 21351364, 25003571, 37364887, 50007142, 74729774, 100014284, 149459548, 175024997, 350049994, 475067849, 700099988, 950135698, 1900271396, 3325474943, 6650949886, 13301899772]

約数ペア:

[(1, 13301899772), (2, 6650949886), (4, 3325474943), (7, 1900271396), (14, 950135698), (19, 700099988), (28, 475067849), (38, 350049994), (76, 175024997), (89, 149459548), (133, 100014284), (178, 74729774), (266, 50007142), (356, 37364887), (532, 25003571), (623, 21351364), (1246, 10675682), (1691, 7866292), (2492, 5337841), (3382, 3933146), (6764, 1966573), (11837, 1123756), (23674, 561878), (47348, 280939)]