7947888

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:342

約数の個数: 80

約数和(自身を含む): 22665216

約数和(自身を除く): 14717328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 47, 48, 52, 78, 94, 104, 141, 156, 188, 208, 271, 282, 312, 376, 542, 564, 611, 624, 752, 813, 1084, 1128, 1222, 1626, 1833, 2168, 2256, 2444, 3252, 3523, 3666, 4336, 4888, 6504, 7046, 7332, 9776, 10569, 12737, 13008, 14092, 14664, 21138, 25474, 28184, 29328, 38211, 42276, 50948, 56368, 76422, 84552, 101896, 152844, 165581, 169104, 203792, 305688, 331162, 496743, 611376, 662324, 993486, 1324648, 1986972, 2649296, 3973944, 7947888]

約数ペア:

[(1, 7947888), (2, 3973944), (3, 2649296), (4, 1986972), (6, 1324648), (8, 993486), (12, 662324), (13, 611376), (16, 496743), (24, 331162), (26, 305688), (39, 203792), (47, 169104), (48, 165581), (52, 152844), (78, 101896), (94, 84552), (104, 76422), (141, 56368), (156, 50948), (188, 42276), (208, 38211), (271, 29328), (282, 28184), (312, 25474), (376, 21138), (542, 14664), (564, 14092), (611, 13008), (624, 12737), (752, 10569), (813, 9776), (1084, 7332), (1128, 7046), (1222, 6504), (1626, 4888), (1833, 4336), (2168, 3666), (2256, 3523), (2444, 3252)]