1292913728

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{11807}}^1$

素因数の和:11907

約数の個数: 56

約数和(自身を含む): 2699308800

約数和(自身を除く): 1406395072

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 59, 64, 116, 118, 232, 236, 464, 472, 928, 944, 1711, 1856, 1888, 3422, 3776, 6844, 11807, 13688, 23614, 27376, 47228, 54752, 94456, 109504, 188912, 342403, 377824, 684806, 696613, 755648, 1369612, 1393226, 2739224, 2786452, 5478448, 5572904, 10956896, 11145808, 20201777, 21913792, 22291616, 40403554, 44583232, 80807108, 161614216, 323228432, 646456864, 1292913728]

約数ペア:

[(1, 1292913728), (2, 646456864), (4, 323228432), (8, 161614216), (16, 80807108), (29, 44583232), (32, 40403554), (58, 22291616), (59, 21913792), (64, 20201777), (116, 11145808), (118, 10956896), (232, 5572904), (236, 5478448), (464, 2786452), (472, 2739224), (928, 1393226), (944, 1369612), (1711, 755648), (1856, 696613), (1888, 684806), (3422, 377824), (3776, 342403), (6844, 188912), (11807, 109504), (13688, 94456), (23614, 54752), (27376, 47228)]