21902616

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{3271}}^1$

素因数の和:3317

約数の個数: 64

約数和(自身を含む): 62822400

約数和(自身を除く): 40919784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3271, 3348, 6542, 6696, 9813, 13084, 19626, 26168, 29439, 39252, 58878, 78504, 88317, 101401, 117756, 176634, 202802, 235512, 304203, 353268, 405604, 608406, 706536, 811208, 912609, 1216812, 1825218, 2433624, 2737827, 3650436, 5475654, 7300872, 10951308, 21902616]

約数ペア:

[(1, 21902616), (2, 10951308), (3, 7300872), (4, 5475654), (6, 3650436), (8, 2737827), (9, 2433624), (12, 1825218), (18, 1216812), (24, 912609), (27, 811208), (31, 706536), (36, 608406), (54, 405604), (62, 353268), (72, 304203), (93, 235512), (108, 202802), (124, 176634), (186, 117756), (216, 101401), (248, 88317), (279, 78504), (372, 58878), (558, 39252), (744, 29439), (837, 26168), (1116, 19626), (1674, 13084), (2232, 9813), (3271, 6696), (3348, 6542)]