20160419776

素因数分解:

$2^6\times 7^1\times {\mathrm{191}}^1\times {\mathrm{235607}}^1$

素因数の和:235817

約数の個数: 56

約数和(自身を含む): 45960523776

約数和(自身を除く): 25800104000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 191, 224, 382, 448, 764, 1337, 1528, 2674, 3056, 5348, 6112, 10696, 12224, 21392, 42784, 85568, 235607, 471214, 942428, 1649249, 1884856, 3298498, 3769712, 6596996, 7539424, 13193992, 15078848, 26387984, 45000937, 52775968, 90001874, 105551936, 180003748, 315006559, 360007496, 630013118, 720014992, 1260026236, 1440029984, 2520052472, 2880059968, 5040104944, 10080209888, 20160419776]

約数ペア:

[(1, 20160419776), (2, 10080209888), (4, 5040104944), (7, 2880059968), (8, 2520052472), (14, 1440029984), (16, 1260026236), (28, 720014992), (32, 630013118), (56, 360007496), (64, 315006559), (112, 180003748), (191, 105551936), (224, 90001874), (382, 52775968), (448, 45000937), (764, 26387984), (1337, 15078848), (1528, 13193992), (2674, 7539424), (3056, 6596996), (5348, 3769712), (6112, 3298498), (10696, 1884856), (12224, 1649249), (21392, 942428), (42784, 471214), (85568, 235607)]