39806208

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:481

約数の個数: 144

約数和(自身を含む): 127055040

約数和(自身を除く): 87248832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 443, 468, 576, 624, 702, 768, 832, 864, 886, 936, 1152, 1248, 1329, 1404, 1664, 1728, 1772, 1872, 2304, 2496, 2658, 2808, 3328, 3456, 3544, 3744, 3987, 4992, 5316, 5616, 5759, 6912, 7088, 7488, 7974, 9984, 10632, 11232, 11518, 11961, 14176, 14976, 15948, 17277, 21264, 22464, 23036, 23922, 28352, 29952, 31896, 34554, 42528, 44928, 46072, 47844, 51831, 56704, 63792, 69108, 85056, 89856, 92144, 95688, 103662, 113408, 127584, 138216, 155493, 170112, 184288, 191376, 207324, 255168, 276432, 310986, 340224, 368576, 382752, 414648, 510336, 552864, 621972, 737152, 765504, 829296, 1020672, 1105728, 1243944, 1474304, 1531008, 1658592, 2211456, 2487888, 3062016, 3317184, 4422912, 4975776, 6634368, 9951552, 13268736, 19903104, 39806208]

約数ペア:

[(1, 39806208), (2, 19903104), (3, 13268736), (4, 9951552), (6, 6634368), (8, 4975776), (9, 4422912), (12, 3317184), (13, 3062016), (16, 2487888), (18, 2211456), (24, 1658592), (26, 1531008), (27, 1474304), (32, 1243944), (36, 1105728), (39, 1020672), (48, 829296), (52, 765504), (54, 737152), (64, 621972), (72, 552864), (78, 510336), (96, 414648), (104, 382752), (108, 368576), (117, 340224), (128, 310986), (144, 276432), (156, 255168), (192, 207324), (208, 191376), (216, 184288), (234, 170112), (256, 155493), (288, 138216), (312, 127584), (351, 113408), (384, 103662), (416, 95688), (432, 92144), (443, 89856), (468, 85056), (576, 69108), (624, 63792), (702, 56704), (768, 51831), (832, 47844), (864, 46072), (886, 44928), (936, 42528), (1152, 34554), (1248, 31896), (1329, 29952), (1404, 28352), (1664, 23922), (1728, 23036), (1772, 22464), (1872, 21264), (2304, 17277), (2496, 15948), (2658, 14976), (2808, 14176), (3328, 11961), (3456, 11518), (3544, 11232), (3744, 10632), (3987, 9984), (4992, 7974), (5316, 7488), (5616, 7088), (5759, 6912)]