12918503808

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{533999}}^1$

素因数の和:534029

約数の個数: 128

約数和(自身を含む): 43574400000

約数和(自身を除く): 30655896192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 12096, 24192, 533999, 1067998, 1601997, 2135996, 3203994, 3737993, 4271992, 4805991, 6407988, 7475986, 8543984, 9611982, 11213979, 12815976, 14417973, 14951972, 17087968, 19223964, 22427958, 25631952, 28835946, 29903944, 33641937, 34175936, 38447928, 44855916, 51263904, 57671892, 59807888, 67283874, 68351872, 76895856, 89711832, 100925811, 102527808, 115343784, 119615776, 134567748, 153791712, 179423664, 201851622, 205055616, 230687568, 239231552, 269135496, 307583424, 358847328, 403703244, 461375136, 478463104, 538270992, 615166848, 717694656, 807406488, 922750272, 1076541984, 1435389312, 1614812976, 1845500544, 2153083968, 3229625952, 4306167936, 6459251904, 12918503808]

約数ペア:

[(1, 12918503808), (2, 6459251904), (3, 4306167936), (4, 3229625952), (6, 2153083968), (7, 1845500544), (8, 1614812976), (9, 1435389312), (12, 1076541984), (14, 922750272), (16, 807406488), (18, 717694656), (21, 615166848), (24, 538270992), (27, 478463104), (28, 461375136), (32, 403703244), (36, 358847328), (42, 307583424), (48, 269135496), (54, 239231552), (56, 230687568), (63, 205055616), (64, 201851622), (72, 179423664), (84, 153791712), (96, 134567748), (108, 119615776), (112, 115343784), (126, 102527808), (128, 100925811), (144, 89711832), (168, 76895856), (189, 68351872), (192, 67283874), (216, 59807888), (224, 57671892), (252, 51263904), (288, 44855916), (336, 38447928), (378, 34175936), (384, 33641937), (432, 29903944), (448, 28835946), (504, 25631952), (576, 22427958), (672, 19223964), (756, 17087968), (864, 14951972), (896, 14417973), (1008, 12815976), (1152, 11213979), (1344, 9611982), (1512, 8543984), (1728, 7475986), (2016, 6407988), (2688, 4805991), (3024, 4271992), (3456, 3737993), (4032, 3203994), (6048, 2135996), (8064, 1601997), (12096, 1067998), (24192, 533999)]