18814112256

素因数分解:

$2^9\times 3^1\times {\mathrm{1039}}^1\times {\mathrm{11789}}^1$

素因数の和:12849

約数の個数: 80

約数和(自身を含む): 50174467200

約数和(自身を除く): 31360354944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1039, 1536, 2078, 3117, 4156, 6234, 8312, 11789, 12468, 16624, 23578, 24936, 33248, 35367, 47156, 49872, 66496, 70734, 94312, 99744, 132992, 141468, 188624, 199488, 265984, 282936, 377248, 398976, 531968, 565872, 754496, 797952, 1131744, 1508992, 1595904, 2263488, 3017984, 4526976, 6035968, 9053952, 12248771, 18107904, 24497542, 36746313, 48995084, 73492626, 97990168, 146985252, 195980336, 293970504, 391960672, 587941008, 783921344, 1175882016, 1567842688, 2351764032, 3135685376, 4703528064, 6271370752, 9407056128, 18814112256]

約数ペア:

[(1, 18814112256), (2, 9407056128), (3, 6271370752), (4, 4703528064), (6, 3135685376), (8, 2351764032), (12, 1567842688), (16, 1175882016), (24, 783921344), (32, 587941008), (48, 391960672), (64, 293970504), (96, 195980336), (128, 146985252), (192, 97990168), (256, 73492626), (384, 48995084), (512, 36746313), (768, 24497542), (1039, 18107904), (1536, 12248771), (2078, 9053952), (3117, 6035968), (4156, 4526976), (6234, 3017984), (8312, 2263488), (11789, 1595904), (12468, 1508992), (16624, 1131744), (23578, 797952), (24936, 754496), (33248, 565872), (35367, 531968), (47156, 398976), (49872, 377248), (66496, 282936), (70734, 265984), (94312, 199488), (99744, 188624), (132992, 141468)]