21302688

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{20173}}^1$

素因数の和:20197

約数の個数: 48

約数和(自身を含む): 61006176

約数和(自身を除く): 39703488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 20173, 40346, 60519, 80692, 121038, 161384, 221903, 242076, 322768, 443806, 484152, 645536, 665709, 887612, 968304, 1331418, 1775224, 1936608, 2662836, 3550448, 5325672, 7100896, 10651344, 21302688]

約数ペア:

[(1, 21302688), (2, 10651344), (3, 7100896), (4, 5325672), (6, 3550448), (8, 2662836), (11, 1936608), (12, 1775224), (16, 1331418), (22, 968304), (24, 887612), (32, 665709), (33, 645536), (44, 484152), (48, 443806), (66, 322768), (88, 242076), (96, 221903), (132, 161384), (176, 121038), (264, 80692), (352, 60519), (528, 40346), (1056, 20173)]