21887091888

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{12323813}}^1$

素因数の和:12323861

約数の個数: 40

約数和(自身を含む): 58069811568

約数和(自身を除く): 36182719680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 12323813, 24647626, 36971439, 49295252, 73942878, 98590504, 147885756, 197181008, 295771512, 455981081, 591543024, 911962162, 1367943243, 1823924324, 2735886486, 3647848648, 5471772972, 7295697296, 10943545944, 21887091888]

約数ペア:

[(1, 21887091888), (2, 10943545944), (3, 7295697296), (4, 5471772972), (6, 3647848648), (8, 2735886486), (12, 1823924324), (16, 1367943243), (24, 911962162), (37, 591543024), (48, 455981081), (74, 295771512), (111, 197181008), (148, 147885756), (222, 98590504), (296, 73942878), (444, 49295252), (592, 36971439), (888, 24647626), (1776, 12323813)]