26259968

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:473

約数の個数: 80

約数和(自身を含む): 63638784

約数和(自身を除く): 37378816

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 431, 448, 476, 512, 544, 862, 896, 952, 1088, 1724, 1792, 1904, 2176, 3017, 3448, 3584, 3808, 4352, 6034, 6896, 7327, 7616, 8704, 12068, 13792, 14654, 15232, 24136, 27584, 29308, 30464, 48272, 51289, 55168, 58616, 60928, 96544, 102578, 110336, 117232, 193088, 205156, 220672, 234464, 386176, 410312, 468928, 772352, 820624, 937856, 1544704, 1641248, 1875712, 3282496, 3751424, 6564992, 13129984, 26259968]

約数ペア:

[(1, 26259968), (2, 13129984), (4, 6564992), (7, 3751424), (8, 3282496), (14, 1875712), (16, 1641248), (17, 1544704), (28, 937856), (32, 820624), (34, 772352), (56, 468928), (64, 410312), (68, 386176), (112, 234464), (119, 220672), (128, 205156), (136, 193088), (224, 117232), (238, 110336), (256, 102578), (272, 96544), (431, 60928), (448, 58616), (476, 55168), (512, 51289), (544, 48272), (862, 30464), (896, 29308), (952, 27584), (1088, 24136), (1724, 15232), (1792, 14654), (1904, 13792), (2176, 12068), (3017, 8704), (3448, 7616), (3584, 7327), (3808, 6896), (4352, 6034)]