1720293432

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11657}}^1$

素因数の和:11733

約数の個数: 128

約数和(自身を含む): 5170556160

約数和(自身を除く): 3450262728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 43, 44, 52, 66, 78, 86, 88, 104, 129, 132, 143, 156, 172, 258, 264, 286, 312, 344, 429, 473, 516, 559, 572, 858, 946, 1032, 1118, 1144, 1419, 1677, 1716, 1892, 2236, 2838, 3354, 3432, 3784, 4472, 5676, 6149, 6708, 11352, 11657, 12298, 13416, 18447, 23314, 24596, 34971, 36894, 46628, 49192, 69942, 73788, 93256, 128227, 139884, 147576, 151541, 256454, 279768, 303082, 384681, 454623, 501251, 512908, 606164, 769362, 909246, 1002502, 1025816, 1212328, 1503753, 1538724, 1666951, 1818492, 2005004, 3007506, 3077448, 3333902, 3636984, 4010008, 5000853, 5513761, 6015012, 6516263, 6667804, 10001706, 11027522, 12030024, 13032526, 13335608, 16541283, 19548789, 20003412, 22055044, 26065052, 33082566, 39097578, 40006824, 44110088, 52130104, 66165132, 71678893, 78195156, 132330264, 143357786, 156390312, 215036679, 286715572, 430073358, 573431144, 860146716, 1720293432]

約数ペア:

[(1, 1720293432), (2, 860146716), (3, 573431144), (4, 430073358), (6, 286715572), (8, 215036679), (11, 156390312), (12, 143357786), (13, 132330264), (22, 78195156), (24, 71678893), (26, 66165132), (33, 52130104), (39, 44110088), (43, 40006824), (44, 39097578), (52, 33082566), (66, 26065052), (78, 22055044), (86, 20003412), (88, 19548789), (104, 16541283), (129, 13335608), (132, 13032526), (143, 12030024), (156, 11027522), (172, 10001706), (258, 6667804), (264, 6516263), (286, 6015012), (312, 5513761), (344, 5000853), (429, 4010008), (473, 3636984), (516, 3333902), (559, 3077448), (572, 3007506), (858, 2005004), (946, 1818492), (1032, 1666951), (1118, 1538724), (1144, 1503753), (1419, 1212328), (1677, 1025816), (1716, 1002502), (1892, 909246), (2236, 769362), (2838, 606164), (3354, 512908), (3432, 501251), (3784, 454623), (4472, 384681), (5676, 303082), (6149, 279768), (6708, 256454), (11352, 151541), (11657, 147576), (12298, 139884), (13416, 128227), (18447, 93256), (23314, 73788), (24596, 69942), (34971, 49192), (36894, 46628)]