27559364

素因数分解:

$2^2\times 7^3\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 57456000

約数和(自身を除く): 29896636

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 343, 371, 379, 686, 742, 758, 1372, 1484, 1516, 2597, 2653, 5194, 5306, 10388, 10612, 18179, 18571, 20087, 36358, 37142, 40174, 72716, 74284, 80348, 129997, 140609, 259994, 281218, 519988, 562436, 984263, 1968526, 3937052, 6889841, 13779682, 27559364]

約数ペア:

[(1, 27559364), (2, 13779682), (4, 6889841), (7, 3937052), (14, 1968526), (28, 984263), (49, 562436), (53, 519988), (98, 281218), (106, 259994), (196, 140609), (212, 129997), (343, 80348), (371, 74284), (379, 72716), (686, 40174), (742, 37142), (758, 36358), (1372, 20087), (1484, 18571), (1516, 18179), (2597, 10612), (2653, 10388), (5194, 5306)]