15728816896

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{8191}}^1$

素因数の和:8797

約数の個数: 72

約数和(自身を含む): 33874018304

約数和(自身を除く): 18145201408

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 577, 832, 1154, 1664, 2308, 3328, 4616, 7501, 8191, 9232, 15002, 16382, 18464, 30004, 32764, 36928, 60008, 65528, 73856, 106483, 120016, 131056, 147712, 212966, 240032, 262112, 425932, 480064, 524224, 851864, 960128, 1048448, 1703728, 1920256, 2096896, 3407456, 4726207, 6814912, 9452414, 13629824, 18904828, 27259648, 37809656, 61440691, 75619312, 122881382, 151238624, 245762764, 302477248, 491525528, 604954496, 983051056, 1209908992, 1966102112, 3932204224, 7864408448, 15728816896]

約数ペア:

[(1, 15728816896), (2, 7864408448), (4, 3932204224), (8, 1966102112), (13, 1209908992), (16, 983051056), (26, 604954496), (32, 491525528), (52, 302477248), (64, 245762764), (104, 151238624), (128, 122881382), (208, 75619312), (256, 61440691), (416, 37809656), (577, 27259648), (832, 18904828), (1154, 13629824), (1664, 9452414), (2308, 6814912), (3328, 4726207), (4616, 3407456), (7501, 2096896), (8191, 1920256), (9232, 1703728), (15002, 1048448), (16382, 960128), (18464, 851864), (30004, 524224), (32764, 480064), (36928, 425932), (60008, 262112), (65528, 240032), (73856, 212966), (106483, 147712), (120016, 131056)]