21066624

素因数分解:

$2^7\times 3^2\times {\mathrm{18287}}^1$

素因数の和:18307

約数の個数: 48

約数和(自身を含む): 60624720

約数和(自身を除く): 39558096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 18287, 36574, 54861, 73148, 109722, 146296, 164583, 219444, 292592, 329166, 438888, 585184, 658332, 877776, 1170368, 1316664, 1755552, 2340736, 2633328, 3511104, 5266656, 7022208, 10533312, 21066624]

約数ペア:

[(1, 21066624), (2, 10533312), (3, 7022208), (4, 5266656), (6, 3511104), (8, 2633328), (9, 2340736), (12, 1755552), (16, 1316664), (18, 1170368), (24, 877776), (32, 658332), (36, 585184), (48, 438888), (64, 329166), (72, 292592), (96, 219444), (128, 164583), (144, 146296), (192, 109722), (288, 73148), (384, 54861), (576, 36574), (1152, 18287)]