8917008

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 24748416

約数和(自身を除く): 15831408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 41, 46, 48, 69, 82, 92, 123, 138, 164, 184, 197, 246, 276, 328, 368, 394, 492, 552, 591, 656, 788, 943, 984, 1104, 1182, 1576, 1886, 1968, 2364, 2829, 3152, 3772, 4531, 4728, 5658, 7544, 8077, 9062, 9456, 11316, 13593, 15088, 16154, 18124, 22632, 24231, 27186, 32308, 36248, 45264, 48462, 54372, 64616, 72496, 96924, 108744, 129232, 185771, 193848, 217488, 371542, 387696, 557313, 743084, 1114626, 1486168, 2229252, 2972336, 4458504, 8917008]

約数ペア:

[(1, 8917008), (2, 4458504), (3, 2972336), (4, 2229252), (6, 1486168), (8, 1114626), (12, 743084), (16, 557313), (23, 387696), (24, 371542), (41, 217488), (46, 193848), (48, 185771), (69, 129232), (82, 108744), (92, 96924), (123, 72496), (138, 64616), (164, 54372), (184, 48462), (197, 45264), (246, 36248), (276, 32308), (328, 27186), (368, 24231), (394, 22632), (492, 18124), (552, 16154), (591, 15088), (656, 13593), (788, 11316), (943, 9456), (984, 9062), (1104, 8077), (1182, 7544), (1576, 5658), (1886, 4728), (1968, 4531), (2364, 3772), (2829, 3152)]