18747552

素因数分解:

$2^5\times 3^1\times {\mathrm{401}}^1\times {\mathrm{487}}^1$

素因数の和:901

約数の個数: 48

約数和(自身を含む): 49436352

約数和(自身を除く): 30688800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 401, 487, 802, 974, 1203, 1461, 1604, 1948, 2406, 2922, 3208, 3896, 4812, 5844, 6416, 7792, 9624, 11688, 12832, 15584, 19248, 23376, 38496, 46752, 195287, 390574, 585861, 781148, 1171722, 1562296, 2343444, 3124592, 4686888, 6249184, 9373776, 18747552]

約数ペア:

[(1, 18747552), (2, 9373776), (3, 6249184), (4, 4686888), (6, 3124592), (8, 2343444), (12, 1562296), (16, 1171722), (24, 781148), (32, 585861), (48, 390574), (96, 195287), (401, 46752), (487, 38496), (802, 23376), (974, 19248), (1203, 15584), (1461, 12832), (1604, 11688), (1948, 9624), (2406, 7792), (2922, 6416), (3208, 5844), (3896, 4812)]