21703704

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{359}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 59616000

約数和(自身を除く): 37912296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 229, 264, 359, 458, 687, 718, 916, 1077, 1374, 1436, 1832, 2154, 2519, 2748, 2872, 3949, 4308, 5038, 5496, 7557, 7898, 8616, 10076, 11847, 15114, 15796, 20152, 23694, 30228, 31592, 47388, 60456, 82211, 94776, 164422, 246633, 328844, 493266, 657688, 904321, 986532, 1808642, 1973064, 2712963, 3617284, 5425926, 7234568, 10851852, 21703704]

約数ペア:

[(1, 21703704), (2, 10851852), (3, 7234568), (4, 5425926), (6, 3617284), (8, 2712963), (11, 1973064), (12, 1808642), (22, 986532), (24, 904321), (33, 657688), (44, 493266), (66, 328844), (88, 246633), (132, 164422), (229, 94776), (264, 82211), (359, 60456), (458, 47388), (687, 31592), (718, 30228), (916, 23694), (1077, 20152), (1374, 15796), (1436, 15114), (1832, 11847), (2154, 10076), (2519, 8616), (2748, 7898), (2872, 7557), (3949, 5496), (4308, 5038)]