16838406

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 39587184

約数和(自身を除く): 22748778

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 227, 234, 317, 454, 634, 681, 951, 1362, 1902, 2043, 2853, 2951, 4086, 4121, 5706, 5902, 8242, 8853, 12363, 17706, 24726, 26559, 37089, 53118, 71959, 74178, 143918, 215877, 431754, 647631, 935467, 1295262, 1870934, 2806401, 5612802, 8419203, 16838406]

約数ペア:

[(1, 16838406), (2, 8419203), (3, 5612802), (6, 2806401), (9, 1870934), (13, 1295262), (18, 935467), (26, 647631), (39, 431754), (78, 215877), (117, 143918), (227, 74178), (234, 71959), (317, 53118), (454, 37089), (634, 26559), (681, 24726), (951, 17706), (1362, 12363), (1902, 8853), (2043, 8242), (2853, 5902), (2951, 5706), (4086, 4121)]