8420328

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{5569}}^1$

素因数の和:5591

約数の個数: 64

約数和(自身を含む): 26736000

約数和(自身を除く): 18315672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 5569, 11138, 16707, 22276, 33414, 38983, 44552, 50121, 66828, 77966, 100242, 116949, 133656, 150363, 155932, 200484, 233898, 300726, 311864, 350847, 400968, 467796, 601452, 701694, 935592, 1052541, 1202904, 1403388, 2105082, 2806776, 4210164, 8420328]

約数ペア:

[(1, 8420328), (2, 4210164), (3, 2806776), (4, 2105082), (6, 1403388), (7, 1202904), (8, 1052541), (9, 935592), (12, 701694), (14, 601452), (18, 467796), (21, 400968), (24, 350847), (27, 311864), (28, 300726), (36, 233898), (42, 200484), (54, 155932), (56, 150363), (63, 133656), (72, 116949), (84, 100242), (108, 77966), (126, 66828), (168, 50121), (189, 44552), (216, 38983), (252, 33414), (378, 22276), (504, 16707), (756, 11138), (1512, 5569)]