2178725376

素因数分解:

$2^9\times 3^1\times {\mathrm{43}}^1\times {\mathrm{32987}}^1$

素因数の和:33051

約数の個数: 80

約数和(自身を含む): 5939423424

約数和(自身を除く): 3760698048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 512, 516, 688, 768, 1032, 1376, 1536, 2064, 2752, 4128, 5504, 8256, 11008, 16512, 22016, 32987, 33024, 65974, 66048, 98961, 131948, 197922, 263896, 395844, 527792, 791688, 1055584, 1418441, 1583376, 2111168, 2836882, 3166752, 4222336, 4255323, 5673764, 6333504, 8444672, 8510646, 11347528, 12667008, 16889344, 17021292, 22695056, 25334016, 34042584, 45390112, 50668032, 68085168, 90780224, 136170336, 181560448, 272340672, 363120896, 544681344, 726241792, 1089362688, 2178725376]

約数ペア:

[(1, 2178725376), (2, 1089362688), (3, 726241792), (4, 544681344), (6, 363120896), (8, 272340672), (12, 181560448), (16, 136170336), (24, 90780224), (32, 68085168), (43, 50668032), (48, 45390112), (64, 34042584), (86, 25334016), (96, 22695056), (128, 17021292), (129, 16889344), (172, 12667008), (192, 11347528), (256, 8510646), (258, 8444672), (344, 6333504), (384, 5673764), (512, 4255323), (516, 4222336), (688, 3166752), (768, 2836882), (1032, 2111168), (1376, 1583376), (1536, 1418441), (2064, 1055584), (2752, 791688), (4128, 527792), (5504, 395844), (8256, 263896), (11008, 197922), (16512, 131948), (22016, 98961), (32987, 66048), (33024, 65974)]