15700726

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 25920000

約数和(自身を除く): 10219274

約数列:

[1, 2, 19, 38, 47, 59, 94, 118, 149, 298, 893, 1121, 1786, 2242, 2773, 2831, 5546, 5662, 7003, 8791, 14006, 17582, 52687, 105374, 133057, 167029, 266114, 334058, 413177, 826354, 7850363, 15700726]

約数ペア:

[(1, 15700726), (2, 7850363), (19, 826354), (38, 413177), (47, 334058), (59, 266114), (94, 167029), (118, 133057), (149, 105374), (298, 52687), (893, 17582), (1121, 14006), (1786, 8791), (2242, 7003), (2773, 5662), (2831, 5546)]