21841441160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7091377}}^1$

素因数の和:7091406

約数の個数: 64

約数和(自身を含む): 61269505920

約数和(自身を除く): 39428064760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 7091377, 14182754, 28365508, 35456885, 49639639, 56731016, 70913770, 78005147, 99279278, 141827540, 156010294, 198558556, 248198195, 283655080, 312020588, 390025735, 397117112, 496396390, 546036029, 624041176, 780051470, 992792780, 1092072058, 1560102940, 1985585560, 2184144116, 2730180145, 3120205880, 4368288232, 5460360290, 10920720580, 21841441160]

約数ペア:

[(1, 21841441160), (2, 10920720580), (4, 5460360290), (5, 4368288232), (7, 3120205880), (8, 2730180145), (10, 2184144116), (11, 1985585560), (14, 1560102940), (20, 1092072058), (22, 992792780), (28, 780051470), (35, 624041176), (40, 546036029), (44, 496396390), (55, 397117112), (56, 390025735), (70, 312020588), (77, 283655080), (88, 248198195), (110, 198558556), (140, 156010294), (154, 141827540), (220, 99279278), (280, 78005147), (308, 70913770), (385, 56731016), (440, 49639639), (616, 35456885), (770, 28365508), (1540, 14182754), (3080, 7091377)]