26505864

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{683}}^1$

素因数の和:720

約数の個数: 144

約数和(自身を含む): 91231920

約数和(自身を除く): 64726056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 49, 56, 63, 66, 72, 77, 84, 88, 98, 99, 126, 132, 147, 154, 168, 196, 198, 231, 252, 264, 294, 308, 392, 396, 441, 462, 504, 539, 588, 616, 683, 693, 792, 882, 924, 1078, 1176, 1366, 1386, 1617, 1764, 1848, 2049, 2156, 2732, 2772, 3234, 3528, 4098, 4312, 4781, 4851, 5464, 5544, 6147, 6468, 7513, 8196, 9562, 9702, 12294, 12936, 14343, 15026, 16392, 19124, 19404, 22539, 24588, 28686, 30052, 33467, 38248, 38808, 43029, 45078, 49176, 52591, 57372, 60104, 66934, 67617, 86058, 90156, 100401, 105182, 114744, 133868, 135234, 157773, 172116, 180312, 200802, 210364, 267736, 270468, 301203, 315546, 344232, 368137, 401604, 420728, 473319, 540936, 602406, 631092, 736274, 803208, 946638, 1104411, 1204812, 1262184, 1472548, 1893276, 2208822, 2409624, 2945096, 3313233, 3786552, 4417644, 6626466, 8835288, 13252932, 26505864]

約数ペア:

[(1, 26505864), (2, 13252932), (3, 8835288), (4, 6626466), (6, 4417644), (7, 3786552), (8, 3313233), (9, 2945096), (11, 2409624), (12, 2208822), (14, 1893276), (18, 1472548), (21, 1262184), (22, 1204812), (24, 1104411), (28, 946638), (33, 803208), (36, 736274), (42, 631092), (44, 602406), (49, 540936), (56, 473319), (63, 420728), (66, 401604), (72, 368137), (77, 344232), (84, 315546), (88, 301203), (98, 270468), (99, 267736), (126, 210364), (132, 200802), (147, 180312), (154, 172116), (168, 157773), (196, 135234), (198, 133868), (231, 114744), (252, 105182), (264, 100401), (294, 90156), (308, 86058), (392, 67617), (396, 66934), (441, 60104), (462, 57372), (504, 52591), (539, 49176), (588, 45078), (616, 43029), (683, 38808), (693, 38248), (792, 33467), (882, 30052), (924, 28686), (1078, 24588), (1176, 22539), (1366, 19404), (1386, 19124), (1617, 16392), (1764, 15026), (1848, 14343), (2049, 12936), (2156, 12294), (2732, 9702), (2772, 9562), (3234, 8196), (3528, 7513), (4098, 6468), (4312, 6147), (4781, 5544), (4851, 5464)]