15851232

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{2393}}^1$

素因数の和:2432

約数の個数: 72

約数和(自身を含む): 47056464

約数和(自身を除く): 31205232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 2393, 3312, 4786, 6624, 7179, 9572, 14358, 19144, 21537, 28716, 38288, 43074, 55039, 57432, 76576, 86148, 110078, 114864, 165117, 172296, 220156, 229728, 330234, 344592, 440312, 495351, 660468, 689184, 880624, 990702, 1320936, 1761248, 1981404, 2641872, 3962808, 5283744, 7925616, 15851232]

約数ペア:

[(1, 15851232), (2, 7925616), (3, 5283744), (4, 3962808), (6, 2641872), (8, 1981404), (9, 1761248), (12, 1320936), (16, 990702), (18, 880624), (23, 689184), (24, 660468), (32, 495351), (36, 440312), (46, 344592), (48, 330234), (69, 229728), (72, 220156), (92, 172296), (96, 165117), (138, 114864), (144, 110078), (184, 86148), (207, 76576), (276, 57432), (288, 55039), (368, 43074), (414, 38288), (552, 28716), (736, 21537), (828, 19144), (1104, 14358), (1656, 9572), (2208, 7179), (2393, 6624), (3312, 4786)]