1999555584

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{50069}}^1$

素因数の和:50105

約数の個数: 88

約数和(自身を含む): 5739624240

約数和(自身を除く): 3740068656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1024, 1248, 1536, 1664, 2496, 3072, 3328, 4992, 6656, 9984, 13312, 19968, 39936, 50069, 100138, 150207, 200276, 300414, 400552, 600828, 650897, 801104, 1201656, 1301794, 1602208, 1952691, 2403312, 2603588, 3204416, 3905382, 4806624, 5207176, 6408832, 7810764, 9613248, 10414352, 12817664, 15621528, 19226496, 20828704, 25635328, 31243056, 38452992, 41657408, 51270656, 62486112, 76905984, 83314816, 124972224, 153811968, 166629632, 249944448, 333259264, 499888896, 666518528, 999777792, 1999555584]

約数ペア:

[(1, 1999555584), (2, 999777792), (3, 666518528), (4, 499888896), (6, 333259264), (8, 249944448), (12, 166629632), (13, 153811968), (16, 124972224), (24, 83314816), (26, 76905984), (32, 62486112), (39, 51270656), (48, 41657408), (52, 38452992), (64, 31243056), (78, 25635328), (96, 20828704), (104, 19226496), (128, 15621528), (156, 12817664), (192, 10414352), (208, 9613248), (256, 7810764), (312, 6408832), (384, 5207176), (416, 4806624), (512, 3905382), (624, 3204416), (768, 2603588), (832, 2403312), (1024, 1952691), (1248, 1602208), (1536, 1301794), (1664, 1201656), (2496, 801104), (3072, 650897), (3328, 600828), (4992, 400552), (6656, 300414), (9984, 200276), (13312, 150207), (19968, 100138), (39936, 50069)]