21373056

素因数分解:

$2^7\times 3^2\times {\mathrm{18553}}^1$

素因数の和:18573

約数の個数: 48

約数和(自身を含む): 61506510

約数和(自身を除く): 40133454

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, 18553, 37106, 55659, 74212, 111318, 148424, 166977, 222636, 296848, 333954, 445272, 593696, 667908, 890544, 1187392, 1335816, 1781088, 2374784, 2671632, 3562176, 5343264, 7124352, 10686528, 21373056]

約数ペア:

[(1, 21373056), (2, 10686528), (3, 7124352), (4, 5343264), (6, 3562176), (8, 2671632), (9, 2374784), (12, 1781088), (16, 1335816), (18, 1187392), (24, 890544), (32, 667908), (36, 593696), (48, 445272), (64, 333954), (72, 296848), (96, 222636), (128, 166977), (144, 148424), (192, 111318), (288, 74212), (384, 55659), (576, 37106), (1152, 18553)]