12995584

素因数分解:

$2^{10}\times 7^3\times {\mathrm{37}}^1$

素因数の和:78

約数の個数: 88

約数和(自身を含む): 31114400

約数和(自身を除く): 18118816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 64, 74, 98, 112, 128, 148, 196, 224, 256, 259, 296, 343, 392, 448, 512, 518, 592, 686, 784, 896, 1024, 1036, 1184, 1372, 1568, 1792, 1813, 2072, 2368, 2744, 3136, 3584, 3626, 4144, 4736, 5488, 6272, 7168, 7252, 8288, 9472, 10976, 12544, 12691, 14504, 16576, 18944, 21952, 25088, 25382, 29008, 33152, 37888, 43904, 50176, 50764, 58016, 66304, 87808, 101528, 116032, 132608, 175616, 203056, 232064, 265216, 351232, 406112, 464128, 812224, 928256, 1624448, 1856512, 3248896, 6497792, 12995584]

約数ペア:

[(1, 12995584), (2, 6497792), (4, 3248896), (7, 1856512), (8, 1624448), (14, 928256), (16, 812224), (28, 464128), (32, 406112), (37, 351232), (49, 265216), (56, 232064), (64, 203056), (74, 175616), (98, 132608), (112, 116032), (128, 101528), (148, 87808), (196, 66304), (224, 58016), (256, 50764), (259, 50176), (296, 43904), (343, 37888), (392, 33152), (448, 29008), (512, 25382), (518, 25088), (592, 21952), (686, 18944), (784, 16576), (896, 14504), (1024, 12691), (1036, 12544), (1184, 10976), (1372, 9472), (1568, 8288), (1792, 7252), (1813, 7168), (2072, 6272), (2368, 5488), (2744, 4736), (3136, 4144), (3584, 3626)]