21224456688

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{26849}}^1$

素因数の和:27286

約数の個数: 80

約数和(自身を含む): 56253542400

約数和(自身を除く): 35029085712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 383, 516, 688, 766, 1032, 1149, 1532, 2064, 2298, 3064, 4596, 6128, 9192, 16469, 18384, 26849, 32938, 49407, 53698, 65876, 80547, 98814, 107396, 131752, 161094, 197628, 214792, 263504, 322188, 395256, 429584, 644376, 790512, 1154507, 1288752, 2309014, 3463521, 4618028, 6927042, 9236056, 10283167, 13854084, 18472112, 20566334, 27708168, 30849501, 41132668, 55416336, 61699002, 82265336, 123398004, 164530672, 246796008, 442176181, 493592016, 884352362, 1326528543, 1768704724, 2653057086, 3537409448, 5306114172, 7074818896, 10612228344, 21224456688]

約数ペア:

[(1, 21224456688), (2, 10612228344), (3, 7074818896), (4, 5306114172), (6, 3537409448), (8, 2653057086), (12, 1768704724), (16, 1326528543), (24, 884352362), (43, 493592016), (48, 442176181), (86, 246796008), (129, 164530672), (172, 123398004), (258, 82265336), (344, 61699002), (383, 55416336), (516, 41132668), (688, 30849501), (766, 27708168), (1032, 20566334), (1149, 18472112), (1532, 13854084), (2064, 10283167), (2298, 9236056), (3064, 6927042), (4596, 4618028), (6128, 3463521), (9192, 2309014), (16469, 1288752), (18384, 1154507), (26849, 790512), (32938, 644376), (49407, 429584), (53698, 395256), (65876, 322188), (80547, 263504), (98814, 214792), (107396, 197628), (131752, 161094)]