26777344

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 60118128

約数和(自身を除く): 33340784

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 128, 148, 176, 256, 257, 296, 352, 407, 514, 592, 704, 814, 1028, 1184, 1408, 1628, 2056, 2368, 2816, 2827, 3256, 4112, 4736, 5654, 6512, 8224, 9472, 9509, 11308, 13024, 16448, 19018, 22616, 26048, 32896, 38036, 45232, 52096, 65792, 76072, 90464, 104192, 104599, 152144, 180928, 209198, 304288, 361856, 418396, 608576, 723712, 836792, 1217152, 1673584, 2434304, 3347168, 6694336, 13388672, 26777344]

約数ペア:

[(1, 26777344), (2, 13388672), (4, 6694336), (8, 3347168), (11, 2434304), (16, 1673584), (22, 1217152), (32, 836792), (37, 723712), (44, 608576), (64, 418396), (74, 361856), (88, 304288), (128, 209198), (148, 180928), (176, 152144), (256, 104599), (257, 104192), (296, 90464), (352, 76072), (407, 65792), (514, 52096), (592, 45232), (704, 38036), (814, 32896), (1028, 26048), (1184, 22616), (1408, 19018), (1628, 16448), (2056, 13024), (2368, 11308), (2816, 9509), (2827, 9472), (3256, 8224), (4112, 6512), (4736, 5654)]