21815328

素因数分解:

$2^5\times 3^1\times {\mathrm{113}}^1\times {\mathrm{2011}}^1$

素因数の和:2137

約数の個数: 48

約数和(自身を含む): 57800736

約数和(自身を除く): 35985408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 113, 226, 339, 452, 678, 904, 1356, 1808, 2011, 2712, 3616, 4022, 5424, 6033, 8044, 10848, 12066, 16088, 24132, 32176, 48264, 64352, 96528, 193056, 227243, 454486, 681729, 908972, 1363458, 1817944, 2726916, 3635888, 5453832, 7271776, 10907664, 21815328]

約数ペア:

[(1, 21815328), (2, 10907664), (3, 7271776), (4, 5453832), (6, 3635888), (8, 2726916), (12, 1817944), (16, 1363458), (24, 908972), (32, 681729), (48, 454486), (96, 227243), (113, 193056), (226, 96528), (339, 64352), (452, 48264), (678, 32176), (904, 24132), (1356, 16088), (1808, 12066), (2011, 10848), (2712, 8044), (3616, 6033), (4022, 5424)]