21354018368

素因数分解:

$2^6\times {\mathrm{179}}^1\times {\mathrm{1864003}}^1$

素因数の和:1864194

約数の個数: 28

約数和(自身を含む): 42611131440

約数和(自身を除く): 21257113072

約数列:

[1, 2, 4, 8, 16, 32, 64, 179, 358, 716, 1432, 2864, 5728, 11456, 1864003, 3728006, 7456012, 14912024, 29824048, 59648096, 119296192, 333656537, 667313074, 1334626148, 2669252296, 5338504592, 10677009184, 21354018368]

約数ペア:

[(1, 21354018368), (2, 10677009184), (4, 5338504592), (8, 2669252296), (16, 1334626148), (32, 667313074), (64, 333656537), (179, 119296192), (358, 59648096), (716, 29824048), (1432, 14912024), (2864, 7456012), (5728, 3728006), (11456, 1864003)]