25199328

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{487}}^1$

素因数の和:525

約数の個数: 144

約数和(自身を含む): 84115584

約数和(自身を除く): 58916256

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 96, 98, 112, 132, 147, 154, 168, 176, 196, 224, 231, 264, 294, 308, 336, 352, 392, 462, 487, 528, 539, 588, 616, 672, 784, 924, 974, 1056, 1078, 1176, 1232, 1461, 1568, 1617, 1848, 1948, 2156, 2352, 2464, 2922, 3234, 3409, 3696, 3896, 4312, 4704, 5357, 5844, 6468, 6818, 7392, 7792, 8624, 10227, 10714, 11688, 12936, 13636, 15584, 16071, 17248, 20454, 21428, 23376, 23863, 25872, 27272, 32142, 37499, 40908, 42856, 46752, 47726, 51744, 54544, 64284, 71589, 74998, 81816, 85712, 95452, 109088, 112497, 128568, 143178, 149996, 163632, 171424, 190904, 224994, 257136, 262493, 286356, 299992, 327264, 381808, 449988, 514272, 524986, 572712, 599984, 763616, 787479, 899976, 1049972, 1145424, 1199968, 1574958, 1799952, 2099944, 2290848, 3149916, 3599904, 4199888, 6299832, 8399776, 12599664, 25199328]

約数ペア:

[(1, 25199328), (2, 12599664), (3, 8399776), (4, 6299832), (6, 4199888), (7, 3599904), (8, 3149916), (11, 2290848), (12, 2099944), (14, 1799952), (16, 1574958), (21, 1199968), (22, 1145424), (24, 1049972), (28, 899976), (32, 787479), (33, 763616), (42, 599984), (44, 572712), (48, 524986), (49, 514272), (56, 449988), (66, 381808), (77, 327264), (84, 299992), (88, 286356), (96, 262493), (98, 257136), (112, 224994), (132, 190904), (147, 171424), (154, 163632), (168, 149996), (176, 143178), (196, 128568), (224, 112497), (231, 109088), (264, 95452), (294, 85712), (308, 81816), (336, 74998), (352, 71589), (392, 64284), (462, 54544), (487, 51744), (528, 47726), (539, 46752), (588, 42856), (616, 40908), (672, 37499), (784, 32142), (924, 27272), (974, 25872), (1056, 23863), (1078, 23376), (1176, 21428), (1232, 20454), (1461, 17248), (1568, 16071), (1617, 15584), (1848, 13636), (1948, 12936), (2156, 11688), (2352, 10714), (2464, 10227), (2922, 8624), (3234, 7792), (3409, 7392), (3696, 6818), (3896, 6468), (4312, 5844), (4704, 5357)]