21097078032

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{5119}}^1\times {\mathrm{4519}}^1$

素因数の和:9668

約数の個数: 80

約数和(自身を含む): 57393152000

約数和(自身を除く): 36296073968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 4519, 5119, 9038, 10238, 13557, 15357, 18076, 20476, 27114, 30714, 36152, 40952, 54228, 61428, 72304, 81904, 85861, 97261, 108456, 122856, 171722, 194522, 216912, 245712, 257583, 291783, 343444, 389044, 515166, 583566, 686888, 778088, 1030332, 1167132, 1373776, 1556176, 2060664, 2334264, 4121328, 4668528, 23132761, 46265522, 69398283, 92531044, 138796566, 185062088, 277593132, 370124176, 439522459, 555186264, 879044918, 1110372528, 1318567377, 1758089836, 2637134754, 3516179672, 5274269508, 7032359344, 10548539016, 21097078032]

約数ペア:

[(1, 21097078032), (2, 10548539016), (3, 7032359344), (4, 5274269508), (6, 3516179672), (8, 2637134754), (12, 1758089836), (16, 1318567377), (19, 1110372528), (24, 879044918), (38, 555186264), (48, 439522459), (57, 370124176), (76, 277593132), (114, 185062088), (152, 138796566), (228, 92531044), (304, 69398283), (456, 46265522), (912, 23132761), (4519, 4668528), (5119, 4121328), (9038, 2334264), (10238, 2060664), (13557, 1556176), (15357, 1373776), (18076, 1167132), (20476, 1030332), (27114, 778088), (30714, 686888), (36152, 583566), (40952, 515166), (54228, 389044), (61428, 343444), (72304, 291783), (81904, 257583), (85861, 245712), (97261, 216912), (108456, 194522), (122856, 171722)]