22218272

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 45616032

約数和(自身を除く): 23397760

約数列:

[1, 2, 4, 8, 16, 32, 43, 67, 86, 134, 172, 241, 268, 344, 482, 536, 688, 964, 1072, 1376, 1928, 2144, 2881, 3856, 5762, 7712, 10363, 11524, 16147, 20726, 23048, 32294, 41452, 46096, 64588, 82904, 92192, 129176, 165808, 258352, 331616, 516704, 694321, 1388642, 2777284, 5554568, 11109136, 22218272]

約数ペア:

[(1, 22218272), (2, 11109136), (4, 5554568), (8, 2777284), (16, 1388642), (32, 694321), (43, 516704), (67, 331616), (86, 258352), (134, 165808), (172, 129176), (241, 92192), (268, 82904), (344, 64588), (482, 46096), (536, 41452), (688, 32294), (964, 23048), (1072, 20726), (1376, 16147), (1928, 11524), (2144, 10363), (2881, 7712), (3856, 5762)]