16540734

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 38873088

約数和(自身を除く): 22332354

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 127, 147, 254, 294, 381, 443, 762, 886, 889, 1329, 1778, 2658, 2667, 3101, 5334, 6202, 6223, 9303, 12446, 18606, 18669, 21707, 37338, 43414, 56261, 65121, 112522, 130242, 168783, 337566, 393827, 787654, 1181481, 2362962, 2756789, 5513578, 8270367, 16540734]

約数ペア:

[(1, 16540734), (2, 8270367), (3, 5513578), (6, 2756789), (7, 2362962), (14, 1181481), (21, 787654), (42, 393827), (49, 337566), (98, 168783), (127, 130242), (147, 112522), (254, 65121), (294, 56261), (381, 43414), (443, 37338), (762, 21707), (886, 18669), (889, 18606), (1329, 12446), (1778, 9303), (2658, 6223), (2667, 6202), (3101, 5334)]