7988328

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1239

約数の個数: 64

約数和(自身を含む): 22924800

約数和(自身を除く): 14936472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1193, 1674, 2232, 2386, 3348, 3579, 4772, 6696, 7158, 9544, 10737, 14316, 21474, 28632, 32211, 36983, 42948, 64422, 73966, 85896, 110949, 128844, 147932, 221898, 257688, 295864, 332847, 443796, 665694, 887592, 998541, 1331388, 1997082, 2662776, 3994164, 7988328]

約数ペア:

[(1, 7988328), (2, 3994164), (3, 2662776), (4, 1997082), (6, 1331388), (8, 998541), (9, 887592), (12, 665694), (18, 443796), (24, 332847), (27, 295864), (31, 257688), (36, 221898), (54, 147932), (62, 128844), (72, 110949), (93, 85896), (108, 73966), (124, 64422), (186, 42948), (216, 36983), (248, 32211), (279, 28632), (372, 21474), (558, 14316), (744, 10737), (837, 9544), (1116, 7158), (1193, 6696), (1674, 4772), (2232, 3579), (2386, 3348)]