15394724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 30159360

約数和(自身を除く): 14764636

約数列:

[1, 2, 4, 17, 31, 34, 62, 67, 68, 109, 124, 134, 218, 268, 436, 527, 1054, 1139, 1853, 2077, 2108, 2278, 3379, 3706, 4154, 4556, 6758, 7303, 7412, 8308, 13516, 14606, 29212, 35309, 57443, 70618, 114886, 124151, 141236, 226393, 229772, 248302, 452786, 496604, 905572, 3848681, 7697362, 15394724]

約数ペア:

[(1, 15394724), (2, 7697362), (4, 3848681), (17, 905572), (31, 496604), (34, 452786), (62, 248302), (67, 229772), (68, 226393), (109, 141236), (124, 124151), (134, 114886), (218, 70618), (268, 57443), (436, 35309), (527, 29212), (1054, 14606), (1139, 13516), (1853, 8308), (2077, 7412), (2108, 7303), (2278, 6758), (3379, 4556), (3706, 4154)]