21757218384

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1777}}^1\times {\mathrm{23189}}^1$

素因数の和:24988

約数の個数: 80

約数和(自身を含む): 61352948160

約数和(自身を除く): 39595729776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 1777, 3554, 5331, 7108, 10662, 14216, 19547, 21324, 23189, 28432, 39094, 42648, 46378, 58641, 69567, 78188, 85296, 92756, 117282, 139134, 156376, 185512, 234564, 255079, 278268, 312752, 371024, 469128, 510158, 556536, 765237, 938256, 1020316, 1113072, 1530474, 2040632, 3060948, 4081264, 6121896, 12243792, 41206853, 82413706, 123620559, 164827412, 247241118, 329654824, 453275383, 494482236, 659309648, 906550766, 988964472, 1359826149, 1813101532, 1977928944, 2719652298, 3626203064, 5439304596, 7252406128, 10878609192, 21757218384]

約数ペア:

[(1, 21757218384), (2, 10878609192), (3, 7252406128), (4, 5439304596), (6, 3626203064), (8, 2719652298), (11, 1977928944), (12, 1813101532), (16, 1359826149), (22, 988964472), (24, 906550766), (33, 659309648), (44, 494482236), (48, 453275383), (66, 329654824), (88, 247241118), (132, 164827412), (176, 123620559), (264, 82413706), (528, 41206853), (1777, 12243792), (3554, 6121896), (5331, 4081264), (7108, 3060948), (10662, 2040632), (14216, 1530474), (19547, 1113072), (21324, 1020316), (23189, 938256), (28432, 765237), (39094, 556536), (42648, 510158), (46378, 469128), (58641, 371024), (69567, 312752), (78188, 278268), (85296, 255079), (92756, 234564), (117282, 185512), (139134, 156376)]