23178896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2371}}^1$

素因数の和:2439

約数の個数: 40

約数和(自身を含む): 49413504

約数和(自身を除く): 26234608

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2371, 2444, 4742, 4888, 9484, 9776, 18968, 30823, 37936, 61646, 111437, 123292, 222874, 246584, 445748, 493168, 891496, 1448681, 1782992, 2897362, 5794724, 11589448, 23178896]

約数ペア:

[(1, 23178896), (2, 11589448), (4, 5794724), (8, 2897362), (13, 1782992), (16, 1448681), (26, 891496), (47, 493168), (52, 445748), (94, 246584), (104, 222874), (188, 123292), (208, 111437), (376, 61646), (611, 37936), (752, 30823), (1222, 18968), (2371, 9776), (2444, 9484), (4742, 4888)]