15922228

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^2$

素因数の和:376

約数の個数: 36

約数和(自身を含む): 33715360

約数和(自身を除く): 17793132

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 173, 266, 346, 532, 692, 1211, 2422, 3287, 4844, 6574, 13148, 23009, 29929, 46018, 59858, 92036, 119716, 209503, 419006, 568651, 838012, 1137302, 2274604, 3980557, 7961114, 15922228]

約数ペア:

[(1, 15922228), (2, 7961114), (4, 3980557), (7, 2274604), (14, 1137302), (19, 838012), (28, 568651), (38, 419006), (76, 209503), (133, 119716), (173, 92036), (266, 59858), (346, 46018), (532, 29929), (692, 23009), (1211, 13148), (2422, 6574), (3287, 4844)]