42821856

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1931}}^1$

素因数の和:1965

約数の個数: 144

約数和(自身を含む): 151901568

約数和(自身を除く): 109079712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 168, 176, 198, 224, 231, 252, 264, 288, 308, 336, 352, 396, 462, 504, 528, 616, 672, 693, 792, 924, 1008, 1056, 1232, 1386, 1584, 1848, 1931, 2016, 2464, 2772, 3168, 3696, 3862, 5544, 5793, 7392, 7724, 11088, 11586, 13517, 15448, 17379, 21241, 22176, 23172, 27034, 30896, 34758, 40551, 42482, 46344, 54068, 61792, 63723, 69516, 81102, 84964, 92688, 108136, 121653, 127446, 139032, 148687, 162204, 169928, 185376, 191169, 216272, 243306, 254892, 278064, 297374, 324408, 339856, 382338, 432544, 446061, 486612, 509784, 556128, 594748, 648816, 679712, 764676, 892122, 973224, 1019568, 1189496, 1297632, 1338183, 1529352, 1784244, 1946448, 2039136, 2378992, 2676366, 3058704, 3568488, 3892896, 4757984, 5352732, 6117408, 7136976, 10705464, 14273952, 21410928, 42821856]

約数ペア:

[(1, 42821856), (2, 21410928), (3, 14273952), (4, 10705464), (6, 7136976), (7, 6117408), (8, 5352732), (9, 4757984), (11, 3892896), (12, 3568488), (14, 3058704), (16, 2676366), (18, 2378992), (21, 2039136), (22, 1946448), (24, 1784244), (28, 1529352), (32, 1338183), (33, 1297632), (36, 1189496), (42, 1019568), (44, 973224), (48, 892122), (56, 764676), (63, 679712), (66, 648816), (72, 594748), (77, 556128), (84, 509784), (88, 486612), (96, 446061), (99, 432544), (112, 382338), (126, 339856), (132, 324408), (144, 297374), (154, 278064), (168, 254892), (176, 243306), (198, 216272), (224, 191169), (231, 185376), (252, 169928), (264, 162204), (288, 148687), (308, 139032), (336, 127446), (352, 121653), (396, 108136), (462, 92688), (504, 84964), (528, 81102), (616, 69516), (672, 63723), (693, 61792), (792, 54068), (924, 46344), (1008, 42482), (1056, 40551), (1232, 34758), (1386, 30896), (1584, 27034), (1848, 23172), (1931, 22176), (2016, 21241), (2464, 17379), (2772, 15448), (3168, 13517), (3696, 11586), (3862, 11088), (5544, 7724), (5793, 7392)]