2138372376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{14957}}^1$

素因数の和:15033

約数の個数: 128

約数和(自身を含む): 6548014080

約数和(自身を除く): 4409641704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 37, 42, 46, 56, 69, 74, 84, 92, 111, 138, 148, 161, 168, 184, 222, 259, 276, 296, 322, 444, 483, 518, 552, 644, 777, 851, 888, 966, 1036, 1288, 1554, 1702, 1932, 2072, 2553, 3108, 3404, 3864, 5106, 5957, 6216, 6808, 10212, 11914, 14957, 17871, 20424, 23828, 29914, 35742, 44871, 47656, 59828, 71484, 89742, 104699, 119656, 142968, 179484, 209398, 314097, 344011, 358968, 418796, 553409, 628194, 688022, 837592, 1032033, 1106818, 1256388, 1376044, 1660227, 2064066, 2213636, 2408077, 2512776, 2752088, 3320454, 3873863, 4128132, 4427272, 4816154, 6640908, 7224231, 7747726, 8256264, 9632308, 11621589, 12728407, 13281816, 14448462, 15495452, 19264616, 23243178, 25456814, 28896924, 30990904, 38185221, 46486356, 50913628, 57793848, 76370442, 89098849, 92972712, 101827256, 152740884, 178197698, 267296547, 305481768, 356395396, 534593094, 712790792, 1069186188, 2138372376]

約数ペア:

[(1, 2138372376), (2, 1069186188), (3, 712790792), (4, 534593094), (6, 356395396), (7, 305481768), (8, 267296547), (12, 178197698), (14, 152740884), (21, 101827256), (23, 92972712), (24, 89098849), (28, 76370442), (37, 57793848), (42, 50913628), (46, 46486356), (56, 38185221), (69, 30990904), (74, 28896924), (84, 25456814), (92, 23243178), (111, 19264616), (138, 15495452), (148, 14448462), (161, 13281816), (168, 12728407), (184, 11621589), (222, 9632308), (259, 8256264), (276, 7747726), (296, 7224231), (322, 6640908), (444, 4816154), (483, 4427272), (518, 4128132), (552, 3873863), (644, 3320454), (777, 2752088), (851, 2512776), (888, 2408077), (966, 2213636), (1036, 2064066), (1288, 1660227), (1554, 1376044), (1702, 1256388), (1932, 1106818), (2072, 1032033), (2553, 837592), (3108, 688022), (3404, 628194), (3864, 553409), (5106, 418796), (5957, 358968), (6216, 344011), (6808, 314097), (10212, 209398), (11914, 179484), (14957, 142968), (17871, 119656), (20424, 104699), (23828, 89742), (29914, 71484), (35742, 59828), (44871, 47656)]