13493792

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 28929600

約数和(自身を除く): 15435808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 163, 199, 208, 326, 398, 416, 652, 796, 1304, 1592, 2119, 2587, 2608, 3184, 4238, 5174, 5216, 6368, 8476, 10348, 16952, 20696, 32437, 33904, 41392, 64874, 67808, 82784, 129748, 259496, 421681, 518992, 843362, 1037984, 1686724, 3373448, 6746896, 13493792]

約数ペア:

[(1, 13493792), (2, 6746896), (4, 3373448), (8, 1686724), (13, 1037984), (16, 843362), (26, 518992), (32, 421681), (52, 259496), (104, 129748), (163, 82784), (199, 67808), (208, 64874), (326, 41392), (398, 33904), (416, 32437), (652, 20696), (796, 16952), (1304, 10348), (1592, 8476), (2119, 6368), (2587, 5216), (2608, 5174), (3184, 4238)]