1427942656

素因数分解:

$2^8\times 7^1\times {\mathrm{61}}^1\times {\mathrm{13063}}^1$

素因数の和:13147

約数の個数: 72

約数和(自身を含む): 3311149184

約数和(自身を除く): 1883206528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 427, 448, 488, 854, 896, 976, 1708, 1792, 1952, 3416, 3904, 6832, 7808, 13063, 13664, 15616, 26126, 27328, 52252, 54656, 91441, 104504, 109312, 182882, 209008, 365764, 418016, 731528, 796843, 836032, 1463056, 1593686, 1672064, 2926112, 3187372, 3344128, 5577901, 5852224, 6374744, 11155802, 11704448, 12749488, 22311604, 23408896, 25498976, 44623208, 50997952, 89246416, 101995904, 178492832, 203991808, 356985664, 713971328, 1427942656]

約数ペア:

[(1, 1427942656), (2, 713971328), (4, 356985664), (7, 203991808), (8, 178492832), (14, 101995904), (16, 89246416), (28, 50997952), (32, 44623208), (56, 25498976), (61, 23408896), (64, 22311604), (112, 12749488), (122, 11704448), (128, 11155802), (224, 6374744), (244, 5852224), (256, 5577901), (427, 3344128), (448, 3187372), (488, 2926112), (854, 1672064), (896, 1593686), (976, 1463056), (1708, 836032), (1792, 796843), (1952, 731528), (3416, 418016), (3904, 365764), (6832, 209008), (7808, 182882), (13063, 109312), (13664, 104504), (15616, 91441), (26126, 54656), (27328, 52252)]