15405124

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1259}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 33868800

約数和(自身を除く): 18463676

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1259, 1748, 2518, 3059, 5036, 6118, 8813, 12236, 17626, 23921, 28957, 35252, 47842, 57914, 95684, 115828, 167447, 202699, 334894, 405398, 550183, 669788, 810796, 1100366, 2200732, 3851281, 7702562, 15405124]

約数ペア:

[(1, 15405124), (2, 7702562), (4, 3851281), (7, 2200732), (14, 1100366), (19, 810796), (23, 669788), (28, 550183), (38, 405398), (46, 334894), (76, 202699), (92, 167447), (133, 115828), (161, 95684), (266, 57914), (322, 47842), (437, 35252), (532, 28957), (644, 23921), (874, 17626), (1259, 12236), (1748, 8813), (2518, 6118), (3059, 5036)]