2017449728

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{38821}}^1$

素因数の和:38873

約数の個数: 72

約数和(自身を含む): 4761130080

約数和(自身を除く): 2743680352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 812, 896, 928, 1624, 1792, 1856, 3248, 3712, 6496, 7424, 12992, 25984, 38821, 51968, 77642, 155284, 271747, 310568, 543494, 621136, 1086988, 1125809, 1242272, 2173976, 2251618, 2484544, 4347952, 4503236, 4969088, 7880663, 8695904, 9006472, 9938176, 15761326, 17391808, 18012944, 31522652, 34783616, 36025888, 63045304, 69567232, 72051776, 126090608, 144103552, 252181216, 288207104, 504362432, 1008724864, 2017449728]

約数ペア:

[(1, 2017449728), (2, 1008724864), (4, 504362432), (7, 288207104), (8, 252181216), (14, 144103552), (16, 126090608), (28, 72051776), (29, 69567232), (32, 63045304), (56, 36025888), (58, 34783616), (64, 31522652), (112, 18012944), (116, 17391808), (128, 15761326), (203, 9938176), (224, 9006472), (232, 8695904), (256, 7880663), (406, 4969088), (448, 4503236), (464, 4347952), (812, 2484544), (896, 2251618), (928, 2173976), (1624, 1242272), (1792, 1125809), (1856, 1086988), (3248, 621136), (3712, 543494), (6496, 310568), (7424, 271747), (12992, 155284), (25984, 77642), (38821, 51968)]