2566064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:417

約数の個数: 40

約数和(自身を含む): 5475840

約数和(自身を除く): 2909776

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 367, 368, 437, 734, 874, 1468, 1748, 2936, 3496, 5872, 6973, 6992, 8441, 13946, 16882, 27892, 33764, 55784, 67528, 111568, 135056, 160379, 320758, 641516, 1283032, 2566064]

約数ペア:

[(1, 2566064), (2, 1283032), (4, 641516), (8, 320758), (16, 160379), (19, 135056), (23, 111568), (38, 67528), (46, 55784), (76, 33764), (92, 27892), (152, 16882), (184, 13946), (304, 8441), (367, 6992), (368, 6973), (437, 5872), (734, 3496), (874, 2936), (1468, 1748)]