15923904

素因数分解:

$2^6\times 3^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:633

約数の個数: 56

約数和(自身を含む): 42446448

約数和(自身を除く): 26522544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 197, 394, 421, 591, 788, 842, 1182, 1263, 1576, 1684, 2364, 2526, 3152, 3368, 4728, 5052, 6304, 6736, 9456, 10104, 12608, 13472, 18912, 20208, 26944, 37824, 40416, 80832, 82937, 165874, 248811, 331748, 497622, 663496, 995244, 1326992, 1990488, 2653984, 3980976, 5307968, 7961952, 15923904]

約数ペア:

[(1, 15923904), (2, 7961952), (3, 5307968), (4, 3980976), (6, 2653984), (8, 1990488), (12, 1326992), (16, 995244), (24, 663496), (32, 497622), (48, 331748), (64, 248811), (96, 165874), (192, 82937), (197, 80832), (394, 40416), (421, 37824), (591, 26944), (788, 20208), (842, 18912), (1182, 13472), (1263, 12608), (1576, 10104), (1684, 9456), (2364, 6736), (2526, 6304), (3152, 5052), (3368, 4728)]