9979424

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 25401600

約数和(自身を除く): 15422176

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 91, 92, 104, 112, 149, 161, 182, 184, 208, 224, 298, 299, 322, 364, 368, 416, 596, 598, 644, 728, 736, 1043, 1192, 1196, 1288, 1456, 1937, 2086, 2093, 2384, 2392, 2576, 2912, 3427, 3874, 4172, 4186, 4768, 4784, 5152, 6854, 7748, 8344, 8372, 9568, 13559, 13708, 15496, 16688, 16744, 23989, 27118, 27416, 30992, 33376, 33488, 44551, 47978, 54236, 54832, 61984, 66976, 89102, 95956, 108472, 109664, 178204, 191912, 216944, 311857, 356408, 383824, 433888, 623714, 712816, 767648, 1247428, 1425632, 2494856, 4989712, 9979424]

約数ペア:

[(1, 9979424), (2, 4989712), (4, 2494856), (7, 1425632), (8, 1247428), (13, 767648), (14, 712816), (16, 623714), (23, 433888), (26, 383824), (28, 356408), (32, 311857), (46, 216944), (52, 191912), (56, 178204), (91, 109664), (92, 108472), (104, 95956), (112, 89102), (149, 66976), (161, 61984), (182, 54832), (184, 54236), (208, 47978), (224, 44551), (298, 33488), (299, 33376), (322, 30992), (364, 27416), (368, 27118), (416, 23989), (596, 16744), (598, 16688), (644, 15496), (728, 13708), (736, 13559), (1043, 9568), (1192, 8372), (1196, 8344), (1288, 7748), (1456, 6854), (1937, 5152), (2086, 4784), (2093, 4768), (2384, 4186), (2392, 4172), (2576, 3874), (2912, 3427)]