15797856

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^2\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 72

約数和(自身を含む): 42933240

約数和(自身を除く): 27135384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 89, 96, 129, 172, 178, 258, 267, 344, 356, 516, 534, 688, 712, 1032, 1068, 1376, 1424, 1849, 2064, 2136, 2848, 3698, 3827, 4128, 4272, 5547, 7396, 7654, 8544, 11094, 11481, 14792, 15308, 22188, 22962, 29584, 30616, 44376, 45924, 59168, 61232, 88752, 91848, 122464, 164561, 177504, 183696, 329122, 367392, 493683, 658244, 987366, 1316488, 1974732, 2632976, 3949464, 5265952, 7898928, 15797856]

約数ペア:

[(1, 15797856), (2, 7898928), (3, 5265952), (4, 3949464), (6, 2632976), (8, 1974732), (12, 1316488), (16, 987366), (24, 658244), (32, 493683), (43, 367392), (48, 329122), (86, 183696), (89, 177504), (96, 164561), (129, 122464), (172, 91848), (178, 88752), (258, 61232), (267, 59168), (344, 45924), (356, 44376), (516, 30616), (534, 29584), (688, 22962), (712, 22188), (1032, 15308), (1068, 14792), (1376, 11481), (1424, 11094), (1849, 8544), (2064, 7654), (2136, 7396), (2848, 5547), (3698, 4272), (3827, 4128)]