21760434

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 51609600

約数和(自身を除く): 29849166

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 127, 167, 171, 254, 334, 342, 381, 501, 513, 762, 1002, 1026, 1143, 1503, 2286, 2413, 3006, 3173, 3429, 4509, 4826, 6346, 6858, 7239, 9018, 9519, 14478, 19038, 21209, 21717, 28557, 42418, 43434, 57114, 63627, 65151, 85671, 127254, 130302, 171342, 190881, 381762, 402971, 572643, 805942, 1145286, 1208913, 2417826, 3626739, 7253478, 10880217, 21760434]

約数ペア:

[(1, 21760434), (2, 10880217), (3, 7253478), (6, 3626739), (9, 2417826), (18, 1208913), (19, 1145286), (27, 805942), (38, 572643), (54, 402971), (57, 381762), (114, 190881), (127, 171342), (167, 130302), (171, 127254), (254, 85671), (334, 65151), (342, 63627), (381, 57114), (501, 43434), (513, 42418), (762, 28557), (1002, 21717), (1026, 21209), (1143, 19038), (1503, 14478), (2286, 9519), (2413, 9018), (3006, 7239), (3173, 6858), (3429, 6346), (4509, 4826)]