21282802416

素因数分解:

$2^4\times 3^2\times {\mathrm{101}}^1\times {\mathrm{1463339}}^1$

素因数の和:1463454

約数の個数: 60

約数和(自身を含む): 60152054040

約数和(自身を除く): 38869251624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 101, 144, 202, 303, 404, 606, 808, 909, 1212, 1616, 1818, 2424, 3636, 4848, 7272, 14544, 1463339, 2926678, 4390017, 5853356, 8780034, 11706712, 13170051, 17560068, 23413424, 26340102, 35120136, 52680204, 70240272, 105360408, 147797239, 210720816, 295594478, 443391717, 591188956, 886783434, 1182377912, 1330175151, 1773566868, 2364755824, 2660350302, 3547133736, 5320700604, 7094267472, 10641401208, 21282802416]

約数ペア:

[(1, 21282802416), (2, 10641401208), (3, 7094267472), (4, 5320700604), (6, 3547133736), (8, 2660350302), (9, 2364755824), (12, 1773566868), (16, 1330175151), (18, 1182377912), (24, 886783434), (36, 591188956), (48, 443391717), (72, 295594478), (101, 210720816), (144, 147797239), (202, 105360408), (303, 70240272), (404, 52680204), (606, 35120136), (808, 26340102), (909, 23413424), (1212, 17560068), (1616, 13170051), (1818, 11706712), (2424, 8780034), (3636, 5853356), (4848, 4390017), (7272, 2926678), (14544, 1463339)]