16253916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 46448640

約数和(自身を除く): 30194724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 47, 69, 84, 92, 94, 138, 141, 161, 179, 188, 276, 282, 322, 329, 358, 483, 537, 564, 644, 658, 716, 966, 987, 1074, 1081, 1253, 1316, 1932, 1974, 2148, 2162, 2506, 3243, 3759, 3948, 4117, 4324, 5012, 6486, 7518, 7567, 8234, 8413, 12351, 12972, 15036, 15134, 16468, 16826, 22701, 24702, 25239, 28819, 30268, 33652, 45402, 49404, 50478, 57638, 58891, 86457, 90804, 100956, 115276, 117782, 172914, 176673, 193499, 235564, 345828, 353346, 386998, 580497, 706692, 773996, 1160994, 1354493, 2321988, 2708986, 4063479, 5417972, 8126958, 16253916]

約数ペア:

[(1, 16253916), (2, 8126958), (3, 5417972), (4, 4063479), (6, 2708986), (7, 2321988), (12, 1354493), (14, 1160994), (21, 773996), (23, 706692), (28, 580497), (42, 386998), (46, 353346), (47, 345828), (69, 235564), (84, 193499), (92, 176673), (94, 172914), (138, 117782), (141, 115276), (161, 100956), (179, 90804), (188, 86457), (276, 58891), (282, 57638), (322, 50478), (329, 49404), (358, 45402), (483, 33652), (537, 30268), (564, 28819), (644, 25239), (658, 24702), (716, 22701), (966, 16826), (987, 16468), (1074, 15134), (1081, 15036), (1253, 12972), (1316, 12351), (1932, 8413), (1974, 8234), (2148, 7567), (2162, 7518), (2506, 6486), (3243, 5012), (3759, 4324), (3948, 4117)]