16180956

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1409}}^1$

素因数の和:1459

約数の個数: 72

約数和(自身を含む): 46191600

約数和(自身を除く): 30010644

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 132, 174, 198, 261, 319, 348, 396, 522, 638, 957, 1044, 1276, 1409, 1914, 2818, 2871, 3828, 4227, 5636, 5742, 8454, 11484, 12681, 15499, 16908, 25362, 30998, 40861, 46497, 50724, 61996, 81722, 92994, 122583, 139491, 163444, 185988, 245166, 278982, 367749, 449471, 490332, 557964, 735498, 898942, 1348413, 1470996, 1797884, 2696826, 4045239, 5393652, 8090478, 16180956]

約数ペア:

[(1, 16180956), (2, 8090478), (3, 5393652), (4, 4045239), (6, 2696826), (9, 1797884), (11, 1470996), (12, 1348413), (18, 898942), (22, 735498), (29, 557964), (33, 490332), (36, 449471), (44, 367749), (58, 278982), (66, 245166), (87, 185988), (99, 163444), (116, 139491), (132, 122583), (174, 92994), (198, 81722), (261, 61996), (319, 50724), (348, 46497), (396, 40861), (522, 30998), (638, 25362), (957, 16908), (1044, 15499), (1276, 12681), (1409, 11484), (1914, 8454), (2818, 5742), (2871, 5636), (3828, 4227)]