18157020224

素因数分解:

$2^6\times 7^1\times {\mathrm{167}}^1\times {\mathrm{242689}}^1$

素因数の和:242875

約数の個数: 56

約数和(自身を含む): 41424270720

約数和(自身を除く): 23267250496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 167, 224, 334, 448, 668, 1169, 1336, 2338, 2672, 4676, 5344, 9352, 10688, 18704, 37408, 74816, 242689, 485378, 970756, 1698823, 1941512, 3397646, 3883024, 6795292, 7766048, 13590584, 15532096, 27181168, 40529063, 54362336, 81058126, 108724672, 162116252, 283703441, 324232504, 567406882, 648465008, 1134813764, 1296930016, 2269627528, 2593860032, 4539255056, 9078510112, 18157020224]

約数ペア:

[(1, 18157020224), (2, 9078510112), (4, 4539255056), (7, 2593860032), (8, 2269627528), (14, 1296930016), (16, 1134813764), (28, 648465008), (32, 567406882), (56, 324232504), (64, 283703441), (112, 162116252), (167, 108724672), (224, 81058126), (334, 54362336), (448, 40529063), (668, 27181168), (1169, 15532096), (1336, 13590584), (2338, 7766048), (2672, 6795292), (4676, 3883024), (5344, 3397646), (9352, 1941512), (10688, 1698823), (18704, 970756), (37408, 485378), (74816, 242689)]