18367248

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:292

約数の個数: 80

約数和(自身を含む): 50282496

約数和(自身を除く): 31915248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 127, 131, 138, 184, 254, 262, 276, 368, 381, 393, 508, 524, 552, 762, 786, 1016, 1048, 1104, 1524, 1572, 2032, 2096, 2921, 3013, 3048, 3144, 5842, 6026, 6096, 6288, 8763, 9039, 11684, 12052, 16637, 17526, 18078, 23368, 24104, 33274, 35052, 36156, 46736, 48208, 49911, 66548, 70104, 72312, 99822, 133096, 140208, 144624, 199644, 266192, 382651, 399288, 765302, 798576, 1147953, 1530604, 2295906, 3061208, 4591812, 6122416, 9183624, 18367248]

約数ペア:

[(1, 18367248), (2, 9183624), (3, 6122416), (4, 4591812), (6, 3061208), (8, 2295906), (12, 1530604), (16, 1147953), (23, 798576), (24, 765302), (46, 399288), (48, 382651), (69, 266192), (92, 199644), (127, 144624), (131, 140208), (138, 133096), (184, 99822), (254, 72312), (262, 70104), (276, 66548), (368, 49911), (381, 48208), (393, 46736), (508, 36156), (524, 35052), (552, 33274), (762, 24104), (786, 23368), (1016, 18078), (1048, 17526), (1104, 16637), (1524, 12052), (1572, 11684), (2032, 9039), (2096, 8763), (2921, 6288), (3013, 6096), (3048, 6026), (3144, 5842)]