25989029376

素因数分解:

$2^9\times 3^1\times {\mathrm{43}}^1\times {\mathrm{393487}}^1$

素因数の和:393551

約数の個数: 80

約数和(自身を含む): 70846727424

約数和(自身を除く): 44857698048

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, 33024, 66048, 393487, 786974, 1180461, 1573948, 2360922, 3147896, 4721844, 6295792, 9443688, 12591584, 16919941, 18887376, 25183168, 33839882, 37774752, 50366336, 50759823, 67679764, 75549504, 100732672, 101519646, 135359528, 151099008, 201465344, 203039292, 270719056, 302198016, 406078584, 541438112, 604396032, 812157168, 1082876224, 1624314336, 2165752448, 3248628672, 4331504896, 6497257344, 8663009792, 12994514688, 25989029376]

約数ペア:

[(1, 25989029376), (2, 12994514688), (3, 8663009792), (4, 6497257344), (6, 4331504896), (8, 3248628672), (12, 2165752448), (16, 1624314336), (24, 1082876224), (32, 812157168), (43, 604396032), (48, 541438112), (64, 406078584), (86, 302198016), (96, 270719056), (128, 203039292), (129, 201465344), (172, 151099008), (192, 135359528), (256, 101519646), (258, 100732672), (344, 75549504), (384, 67679764), (512, 50759823), (516, 50366336), (688, 37774752), (768, 33839882), (1032, 25183168), (1376, 18887376), (1536, 16919941), (2064, 12591584), (2752, 9443688), (4128, 6295792), (5504, 4721844), (8256, 3147896), (11008, 2360922), (16512, 1573948), (22016, 1180461), (33024, 786974), (66048, 393487)]