21109655448

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{319727}}^1$

素因数の和:319877

約数の個数: 96

約数和(自身を含む): 65838389760

約数和(自身を除く): 44728734312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 131, 168, 252, 262, 393, 504, 524, 786, 917, 1048, 1179, 1572, 1834, 2358, 2751, 3144, 3668, 4716, 5502, 7336, 8253, 9432, 11004, 16506, 22008, 33012, 66024, 319727, 639454, 959181, 1278908, 1918362, 2238089, 2557816, 2877543, 3836724, 4476178, 5755086, 6714267, 7673448, 8952356, 11510172, 13428534, 17904712, 20142801, 23020344, 26857068, 40285602, 41884237, 53714136, 80571204, 83768474, 125652711, 161142408, 167536948, 251305422, 293189659, 335073896, 376958133, 502610844, 586379318, 753916266, 879568977, 1005221688, 1172758636, 1507832532, 1759137954, 2345517272, 2638706931, 3015665064, 3518275908, 5277413862, 7036551816, 10554827724, 21109655448]

約数ペア:

[(1, 21109655448), (2, 10554827724), (3, 7036551816), (4, 5277413862), (6, 3518275908), (7, 3015665064), (8, 2638706931), (9, 2345517272), (12, 1759137954), (14, 1507832532), (18, 1172758636), (21, 1005221688), (24, 879568977), (28, 753916266), (36, 586379318), (42, 502610844), (56, 376958133), (63, 335073896), (72, 293189659), (84, 251305422), (126, 167536948), (131, 161142408), (168, 125652711), (252, 83768474), (262, 80571204), (393, 53714136), (504, 41884237), (524, 40285602), (786, 26857068), (917, 23020344), (1048, 20142801), (1179, 17904712), (1572, 13428534), (1834, 11510172), (2358, 8952356), (2751, 7673448), (3144, 6714267), (3668, 5755086), (4716, 4476178), (5502, 3836724), (7336, 2877543), (8253, 2557816), (9432, 2238089), (11004, 1918362), (16506, 1278908), (22008, 959181), (33012, 639454), (66024, 319727)]