16887288

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1361}}^1$

素因数の和:1428

約数の個数: 64

約数和(自身を含む): 47070720

約数和(自身を除く): 30183432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 88, 94, 132, 141, 188, 264, 282, 376, 517, 564, 1034, 1128, 1361, 1551, 2068, 2722, 3102, 4083, 4136, 5444, 6204, 8166, 10888, 12408, 14971, 16332, 29942, 32664, 44913, 59884, 63967, 89826, 119768, 127934, 179652, 191901, 255868, 359304, 383802, 511736, 703637, 767604, 1407274, 1535208, 2110911, 2814548, 4221822, 5629096, 8443644, 16887288]

約数ペア:

[(1, 16887288), (2, 8443644), (3, 5629096), (4, 4221822), (6, 2814548), (8, 2110911), (11, 1535208), (12, 1407274), (22, 767604), (24, 703637), (33, 511736), (44, 383802), (47, 359304), (66, 255868), (88, 191901), (94, 179652), (132, 127934), (141, 119768), (188, 89826), (264, 63967), (282, 59884), (376, 44913), (517, 32664), (564, 29942), (1034, 16332), (1128, 14971), (1361, 12408), (1551, 10888), (2068, 8166), (2722, 6204), (3102, 5444), (4083, 4136)]