15666256074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5253607}}^1$

素因数の和:5253690

約数の個数: 32

約数和(自身を含む): 36312938496

約数和(自身を除く): 20646682422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 5253607, 10507214, 15760821, 31521642, 36775249, 73550498, 110325747, 220651494, 373006097, 746012194, 1119018291, 2238036582, 2611042679, 5222085358, 7833128037, 15666256074]

約数ペア:

[(1, 15666256074), (2, 7833128037), (3, 5222085358), (6, 2611042679), (7, 2238036582), (14, 1119018291), (21, 746012194), (42, 373006097), (71, 220651494), (142, 110325747), (213, 73550498), (426, 36775249), (497, 31521642), (994, 15760821), (1491, 10507214), (2982, 5253607)]