13075192

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 27999000

約数和(自身を除く): 14923808

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 494, 509, 676, 988, 1018, 1352, 1976, 2036, 3211, 4072, 6422, 6617, 9671, 12844, 13234, 19342, 25688, 26468, 38684, 52936, 77368, 86021, 125723, 172042, 251446, 344084, 502892, 688168, 1005784, 1634399, 3268798, 6537596, 13075192]

約数ペア:

[(1, 13075192), (2, 6537596), (4, 3268798), (8, 1634399), (13, 1005784), (19, 688168), (26, 502892), (38, 344084), (52, 251446), (76, 172042), (104, 125723), (152, 86021), (169, 77368), (247, 52936), (338, 38684), (494, 26468), (509, 25688), (676, 19342), (988, 13234), (1018, 12844), (1352, 9671), (1976, 6617), (2036, 6422), (3211, 4072)]