2048853328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1153}}^1$

素因数の和:1364

約数の個数: 80

約数和(自身を含む): 4327223040

約数和(自身を除く): 2278369712

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 139, 188, 272, 278, 376, 556, 752, 799, 1112, 1153, 1598, 2224, 2306, 2363, 3196, 4612, 4726, 6392, 6533, 9224, 9452, 12784, 13066, 18448, 18904, 19601, 26132, 37808, 39202, 52264, 54191, 78404, 104528, 108382, 111061, 156808, 160267, 216764, 222122, 313616, 320534, 433528, 444244, 641068, 867056, 888488, 921247, 1282136, 1776976, 1842494, 2564272, 2724539, 3684988, 5449078, 7369976, 7532549, 10898156, 14739952, 15065098, 21796312, 30130196, 43592624, 60260392, 120520784, 128053333, 256106666, 512213332, 1024426664, 2048853328]

約数ペア:

[(1, 2048853328), (2, 1024426664), (4, 512213332), (8, 256106666), (16, 128053333), (17, 120520784), (34, 60260392), (47, 43592624), (68, 30130196), (94, 21796312), (136, 15065098), (139, 14739952), (188, 10898156), (272, 7532549), (278, 7369976), (376, 5449078), (556, 3684988), (752, 2724539), (799, 2564272), (1112, 1842494), (1153, 1776976), (1598, 1282136), (2224, 921247), (2306, 888488), (2363, 867056), (3196, 641068), (4612, 444244), (4726, 433528), (6392, 320534), (6533, 313616), (9224, 222122), (9452, 216764), (12784, 160267), (13066, 156808), (18448, 111061), (18904, 108382), (19601, 104528), (26132, 78404), (37808, 54191), (39202, 52264)]