13217232

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:440

約数の個数: 80

約数和(自身を含む): 39441920

約数和(自身を除く): 26224688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 139, 168, 278, 283, 336, 417, 556, 566, 834, 849, 973, 1112, 1132, 1668, 1698, 1946, 1981, 2224, 2264, 2919, 3336, 3396, 3892, 3962, 4528, 5838, 5943, 6672, 6792, 7784, 7924, 11676, 11886, 13584, 15568, 15848, 23352, 23772, 31696, 39337, 46704, 47544, 78674, 95088, 118011, 157348, 236022, 275359, 314696, 472044, 550718, 629392, 826077, 944088, 1101436, 1652154, 1888176, 2202872, 3304308, 4405744, 6608616, 13217232]

約数ペア:

[(1, 13217232), (2, 6608616), (3, 4405744), (4, 3304308), (6, 2202872), (7, 1888176), (8, 1652154), (12, 1101436), (14, 944088), (16, 826077), (21, 629392), (24, 550718), (28, 472044), (42, 314696), (48, 275359), (56, 236022), (84, 157348), (112, 118011), (139, 95088), (168, 78674), (278, 47544), (283, 46704), (336, 39337), (417, 31696), (556, 23772), (566, 23352), (834, 15848), (849, 15568), (973, 13584), (1112, 11886), (1132, 11676), (1668, 7924), (1698, 7784), (1946, 6792), (1981, 6672), (2224, 5943), (2264, 5838), (2919, 4528), (3336, 3962), (3396, 3892)]