13171664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1117}}^1$

素因数の和:1203

約数の個数: 40

約数和(自身を含む): 28280928

約数和(自身を除く): 15109264

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 737, 1072, 1117, 1474, 2234, 2948, 4468, 5896, 8936, 11792, 12287, 17872, 24574, 49148, 74839, 98296, 149678, 196592, 299356, 598712, 823229, 1197424, 1646458, 3292916, 6585832, 13171664]

約数ペア:

[(1, 13171664), (2, 6585832), (4, 3292916), (8, 1646458), (11, 1197424), (16, 823229), (22, 598712), (44, 299356), (67, 196592), (88, 149678), (134, 98296), (176, 74839), (268, 49148), (536, 24574), (737, 17872), (1072, 12287), (1117, 11792), (1474, 8936), (2234, 5896), (2948, 4468)]