21319488

素因数分解:

$2^6\times 3^2\times {\mathrm{37013}}^1$

素因数の和:37031

約数の個数: 42

約数和(自身を含む): 61110114

約数和(自身を除く): 39790626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 37013, 74026, 111039, 148052, 222078, 296104, 333117, 444156, 592208, 666234, 888312, 1184416, 1332468, 1776624, 2368832, 2664936, 3553248, 5329872, 7106496, 10659744, 21319488]

約数ペア:

[(1, 21319488), (2, 10659744), (3, 7106496), (4, 5329872), (6, 3553248), (8, 2664936), (9, 2368832), (12, 1776624), (16, 1332468), (18, 1184416), (24, 888312), (32, 666234), (36, 592208), (48, 444156), (64, 333117), (72, 296104), (96, 222078), (144, 148052), (192, 111039), (288, 74026), (576, 37013)]