21938532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23743}}^1$

素因数の和:23768

約数の個数: 48

約数和(自身を含む): 63823872

約数和(自身を除く): 41885340

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 23743, 47486, 71229, 94972, 142458, 166201, 261173, 284916, 332402, 498603, 522346, 664804, 783519, 997206, 1044692, 1567038, 1828211, 1994412, 3134076, 3656422, 5484633, 7312844, 10969266, 21938532]

約数ペア:

[(1, 21938532), (2, 10969266), (3, 7312844), (4, 5484633), (6, 3656422), (7, 3134076), (11, 1994412), (12, 1828211), (14, 1567038), (21, 1044692), (22, 997206), (28, 783519), (33, 664804), (42, 522346), (44, 498603), (66, 332402), (77, 284916), (84, 261173), (132, 166201), (154, 142458), (231, 94972), (308, 71229), (462, 47486), (924, 23743)]