38291448

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 110315520

約数和(自身を除く): 72024072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 37, 39, 52, 62, 74, 78, 93, 104, 107, 111, 124, 148, 156, 186, 214, 222, 248, 296, 312, 321, 372, 403, 428, 444, 481, 642, 744, 806, 856, 888, 962, 1147, 1209, 1284, 1391, 1443, 1612, 1924, 2294, 2418, 2568, 2782, 2886, 3224, 3317, 3441, 3848, 3959, 4173, 4588, 4836, 5564, 5772, 6634, 6882, 7918, 8346, 9176, 9672, 9951, 11128, 11544, 11877, 13268, 13764, 14911, 15836, 16692, 19902, 23754, 26536, 27528, 29822, 31672, 33384, 39804, 43121, 44733, 47508, 51467, 59644, 79608, 86242, 89466, 95016, 102934, 119288, 122729, 129363, 154401, 172484, 178932, 205868, 245458, 258726, 308802, 344968, 357864, 368187, 411736, 490916, 517452, 617604, 736374, 981832, 1034904, 1235208, 1472748, 1595477, 2945496, 3190954, 4786431, 6381908, 9572862, 12763816, 19145724, 38291448]

約数ペア:

[(1, 38291448), (2, 19145724), (3, 12763816), (4, 9572862), (6, 6381908), (8, 4786431), (12, 3190954), (13, 2945496), (24, 1595477), (26, 1472748), (31, 1235208), (37, 1034904), (39, 981832), (52, 736374), (62, 617604), (74, 517452), (78, 490916), (93, 411736), (104, 368187), (107, 357864), (111, 344968), (124, 308802), (148, 258726), (156, 245458), (186, 205868), (214, 178932), (222, 172484), (248, 154401), (296, 129363), (312, 122729), (321, 119288), (372, 102934), (403, 95016), (428, 89466), (444, 86242), (481, 79608), (642, 59644), (744, 51467), (806, 47508), (856, 44733), (888, 43121), (962, 39804), (1147, 33384), (1209, 31672), (1284, 29822), (1391, 27528), (1443, 26536), (1612, 23754), (1924, 19902), (2294, 16692), (2418, 15836), (2568, 14911), (2782, 13764), (2886, 13268), (3224, 11877), (3317, 11544), (3441, 11128), (3848, 9951), (3959, 9672), (4173, 9176), (4588, 8346), (4836, 7918), (5564, 6882), (5772, 6634)]