15391672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{929}}^1$

素因数の和:1063

約数の個数: 32

約数和(自身を含む): 30690000

約数和(自身を除く): 15298328

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 436, 872, 929, 1858, 2071, 3716, 4142, 7432, 8284, 16568, 17651, 35302, 70604, 101261, 141208, 202522, 405044, 810088, 1923959, 3847918, 7695836, 15391672]

約数ペア:

[(1, 15391672), (2, 7695836), (4, 3847918), (8, 1923959), (19, 810088), (38, 405044), (76, 202522), (109, 141208), (152, 101261), (218, 70604), (436, 35302), (872, 17651), (929, 16568), (1858, 8284), (2071, 7432), (3716, 4142)]