1885280376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{15739}}^1$

素因数の和:15809

約数の個数: 128

約数和(自身を含む): 5802393600

約数和(自身を除く): 3917113224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 31, 42, 46, 56, 62, 69, 84, 92, 93, 124, 138, 161, 168, 184, 186, 217, 248, 276, 322, 372, 434, 483, 552, 644, 651, 713, 744, 868, 966, 1288, 1302, 1426, 1736, 1932, 2139, 2604, 2852, 3864, 4278, 4991, 5208, 5704, 8556, 9982, 14973, 15739, 17112, 19964, 29946, 31478, 39928, 47217, 59892, 62956, 94434, 110173, 119784, 125912, 188868, 220346, 330519, 361997, 377736, 440692, 487909, 661038, 723994, 881384, 975818, 1085991, 1322076, 1447988, 1463727, 1951636, 2171982, 2533979, 2644152, 2895976, 2927454, 3415363, 3903272, 4343964, 5067958, 5854908, 6830726, 7601937, 8687928, 10135916, 10246089, 11221907, 11709816, 13661452, 15203874, 20271832, 20492178, 22443814, 27322904, 30407748, 33665721, 40984356, 44887628, 60815496, 67331442, 78553349, 81968712, 89775256, 134662884, 157106698, 235660047, 269325768, 314213396, 471320094, 628426792, 942640188, 1885280376]

約数ペア:

[(1, 1885280376), (2, 942640188), (3, 628426792), (4, 471320094), (6, 314213396), (7, 269325768), (8, 235660047), (12, 157106698), (14, 134662884), (21, 89775256), (23, 81968712), (24, 78553349), (28, 67331442), (31, 60815496), (42, 44887628), (46, 40984356), (56, 33665721), (62, 30407748), (69, 27322904), (84, 22443814), (92, 20492178), (93, 20271832), (124, 15203874), (138, 13661452), (161, 11709816), (168, 11221907), (184, 10246089), (186, 10135916), (217, 8687928), (248, 7601937), (276, 6830726), (322, 5854908), (372, 5067958), (434, 4343964), (483, 3903272), (552, 3415363), (644, 2927454), (651, 2895976), (713, 2644152), (744, 2533979), (868, 2171982), (966, 1951636), (1288, 1463727), (1302, 1447988), (1426, 1322076), (1736, 1085991), (1932, 975818), (2139, 881384), (2604, 723994), (2852, 661038), (3864, 487909), (4278, 440692), (4991, 377736), (5208, 361997), (5704, 330519), (8556, 220346), (9982, 188868), (14973, 125912), (15739, 119784), (17112, 110173), (19964, 94434), (29946, 62956), (31478, 59892), (39928, 47217)]