2038422456

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{4073}}^1$

素因数の和:4426

約数の個数: 128

約数和(自身を含む): 6492326400

約数和(自身を除く): 4453903944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 331, 378, 504, 662, 756, 993, 1324, 1512, 1986, 2317, 2648, 2979, 3972, 4073, 4634, 5958, 6951, 7944, 8146, 8937, 9268, 11916, 12219, 13902, 16292, 17874, 18536, 20853, 23832, 24438, 27804, 28511, 32584, 35748, 36657, 41706, 48876, 55608, 57022, 62559, 71496, 73314, 83412, 85533, 97752, 109971, 114044, 125118, 146628, 166824, 171066, 219942, 228088, 250236, 256599, 293256, 342132, 439884, 500472, 513198, 684264, 769797, 879768, 1026396, 1348163, 1539594, 2052792, 2696326, 3079188, 4044489, 5392652, 6158376, 8088978, 9437141, 10785304, 12133467, 16177956, 18874282, 24266934, 28311423, 32355912, 36400401, 37748564, 48533868, 56622846, 72800802, 75497128, 84934269, 97067736, 113245692, 145601604, 169868538, 226491384, 254802807, 291203208, 339737076, 509605614, 679474152, 1019211228, 2038422456]

約数ペア:

[(1, 2038422456), (2, 1019211228), (3, 679474152), (4, 509605614), (6, 339737076), (7, 291203208), (8, 254802807), (9, 226491384), (12, 169868538), (14, 145601604), (18, 113245692), (21, 97067736), (24, 84934269), (27, 75497128), (28, 72800802), (36, 56622846), (42, 48533868), (54, 37748564), (56, 36400401), (63, 32355912), (72, 28311423), (84, 24266934), (108, 18874282), (126, 16177956), (168, 12133467), (189, 10785304), (216, 9437141), (252, 8088978), (331, 6158376), (378, 5392652), (504, 4044489), (662, 3079188), (756, 2696326), (993, 2052792), (1324, 1539594), (1512, 1348163), (1986, 1026396), (2317, 879768), (2648, 769797), (2979, 684264), (3972, 513198), (4073, 500472), (4634, 439884), (5958, 342132), (6951, 293256), (7944, 256599), (8146, 250236), (8937, 228088), (9268, 219942), (11916, 171066), (12219, 166824), (13902, 146628), (16292, 125118), (17874, 114044), (18536, 109971), (20853, 97752), (23832, 85533), (24438, 83412), (27804, 73314), (28511, 71496), (32584, 62559), (35748, 57022), (36657, 55608), (41706, 48876)]