22500208

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:365

約数の個数: 40

約数和(自身を含む): 44858240

約数和(自身を除く): 22358032

約数列:

[1, 2, 4, 8, 16, 67, 134, 139, 151, 268, 278, 302, 536, 556, 604, 1072, 1112, 1208, 2224, 2416, 9313, 10117, 18626, 20234, 20989, 37252, 40468, 41978, 74504, 80936, 83956, 149008, 161872, 167912, 335824, 1406263, 2812526, 5625052, 11250104, 22500208]

約数ペア:

[(1, 22500208), (2, 11250104), (4, 5625052), (8, 2812526), (16, 1406263), (67, 335824), (134, 167912), (139, 161872), (151, 149008), (268, 83956), (278, 80936), (302, 74504), (536, 41978), (556, 40468), (604, 37252), (1072, 20989), (1112, 20234), (1208, 18626), (2224, 10117), (2416, 9313)]