21375792

素因数分解:

$2^4\times 3^3\times {\mathrm{49481}}^1$

素因数の和:49498

約数の個数: 40

約数和(自身を含む): 61357680

約数和(自身を除く): 39981888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 49481, 98962, 148443, 197924, 296886, 395848, 445329, 593772, 791696, 890658, 1187544, 1335987, 1781316, 2375088, 2671974, 3562632, 5343948, 7125264, 10687896, 21375792]

約数ペア:

[(1, 21375792), (2, 10687896), (3, 7125264), (4, 5343948), (6, 3562632), (8, 2671974), (9, 2375088), (12, 1781316), (16, 1335987), (18, 1187544), (24, 890658), (27, 791696), (36, 593772), (48, 445329), (54, 395848), (72, 296886), (108, 197924), (144, 148443), (216, 98962), (432, 49481)]