15789798

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 36382320

約数和(自身を除く): 20592522

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 137, 171, 274, 337, 342, 411, 674, 822, 1011, 1233, 2022, 2466, 2603, 3033, 5206, 6066, 6403, 7809, 12806, 15618, 19209, 23427, 38418, 46169, 46854, 57627, 92338, 115254, 138507, 277014, 415521, 831042, 877211, 1754422, 2631633, 5263266, 7894899, 15789798]

約数ペア:

[(1, 15789798), (2, 7894899), (3, 5263266), (6, 2631633), (9, 1754422), (18, 877211), (19, 831042), (38, 415521), (57, 277014), (114, 138507), (137, 115254), (171, 92338), (274, 57627), (337, 46854), (342, 46169), (411, 38418), (674, 23427), (822, 19209), (1011, 15618), (1233, 12806), (2022, 7809), (2466, 6403), (2603, 6066), (3033, 5206)]