18563328

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{1151}}^1$

素因数の和:1180

約数の個数: 108

約数和(自身を含む): 61221888

約数和(自身を除く): 42658560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1151, 1152, 1344, 1792, 2016, 2302, 2304, 2688, 3453, 4032, 4604, 5376, 6906, 8057, 8064, 9208, 10359, 13812, 16114, 16128, 18416, 20718, 24171, 27624, 32228, 36832, 41436, 48342, 55248, 64456, 72513, 73664, 82872, 96684, 110496, 128912, 145026, 147328, 165744, 193368, 220992, 257824, 290052, 294656, 331488, 386736, 441984, 515648, 580104, 662976, 773472, 883968, 1031296, 1160208, 1325952, 1546944, 2062592, 2320416, 2651904, 3093888, 4640832, 6187776, 9281664, 18563328]

約数ペア:

[(1, 18563328), (2, 9281664), (3, 6187776), (4, 4640832), (6, 3093888), (7, 2651904), (8, 2320416), (9, 2062592), (12, 1546944), (14, 1325952), (16, 1160208), (18, 1031296), (21, 883968), (24, 773472), (28, 662976), (32, 580104), (36, 515648), (42, 441984), (48, 386736), (56, 331488), (63, 294656), (64, 290052), (72, 257824), (84, 220992), (96, 193368), (112, 165744), (126, 147328), (128, 145026), (144, 128912), (168, 110496), (192, 96684), (224, 82872), (252, 73664), (256, 72513), (288, 64456), (336, 55248), (384, 48342), (448, 41436), (504, 36832), (576, 32228), (672, 27624), (768, 24171), (896, 20718), (1008, 18416), (1151, 16128), (1152, 16114), (1344, 13812), (1792, 10359), (2016, 9208), (2302, 8064), (2304, 8057), (2688, 6906), (3453, 5376), (4032, 4604)]