21623652

素因数分解:

$2^2\times 3^3\times {\mathrm{347}}^1\times {\mathrm{577}}^1$

素因数の和:937

約数の個数: 48

約数和(自身を含む): 56320320

約数和(自身を除く): 34696668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 347, 577, 694, 1041, 1154, 1388, 1731, 2082, 2308, 3123, 3462, 4164, 5193, 6246, 6924, 9369, 10386, 12492, 15579, 18738, 20772, 31158, 37476, 62316, 200219, 400438, 600657, 800876, 1201314, 1801971, 2402628, 3603942, 5405913, 7207884, 10811826, 21623652]

約数ペア:

[(1, 21623652), (2, 10811826), (3, 7207884), (4, 5405913), (6, 3603942), (9, 2402628), (12, 1801971), (18, 1201314), (27, 800876), (36, 600657), (54, 400438), (108, 200219), (347, 62316), (577, 37476), (694, 31158), (1041, 20772), (1154, 18738), (1388, 15579), (1731, 12492), (2082, 10386), (2308, 9369), (3123, 6924), (3462, 6246), (4164, 5193)]