38931046128

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{20611}}^1$

素因数の和:21647

約数の個数: 120

約数和(自身を含む): 117455833040

約数和(自身を除く): 78524786912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1009, 1872, 2018, 3027, 4036, 6054, 8072, 9081, 12108, 13117, 16144, 18162, 20611, 24216, 26234, 36324, 39351, 41222, 48432, 52468, 61833, 72648, 78702, 82444, 104936, 118053, 123666, 145296, 157404, 164888, 185499, 209872, 236106, 247332, 267943, 314808, 329776, 370998, 472212, 494664, 535886, 629616, 741996, 803829, 944424, 989328, 1071772, 1483992, 1607658, 1888848, 2143544, 2411487, 2967984, 3215316, 4287088, 4822974, 6430632, 9645948, 12861264, 19291896, 20796499, 38583792, 41592998, 62389497, 83185996, 124778994, 166371992, 187168491, 249557988, 270354487, 332743984, 374336982, 499115976, 540708974, 748673964, 811063461, 998231952, 1081417948, 1497347928, 1622126922, 2162835896, 2433190383, 2994695856, 3244253844, 4325671792, 4866380766, 6488507688, 9732761532, 12977015376, 19465523064, 38931046128]

約数ペア:

[(1, 38931046128), (2, 19465523064), (3, 12977015376), (4, 9732761532), (6, 6488507688), (8, 4866380766), (9, 4325671792), (12, 3244253844), (13, 2994695856), (16, 2433190383), (18, 2162835896), (24, 1622126922), (26, 1497347928), (36, 1081417948), (39, 998231952), (48, 811063461), (52, 748673964), (72, 540708974), (78, 499115976), (104, 374336982), (117, 332743984), (144, 270354487), (156, 249557988), (208, 187168491), (234, 166371992), (312, 124778994), (468, 83185996), (624, 62389497), (936, 41592998), (1009, 38583792), (1872, 20796499), (2018, 19291896), (3027, 12861264), (4036, 9645948), (6054, 6430632), (8072, 4822974), (9081, 4287088), (12108, 3215316), (13117, 2967984), (16144, 2411487), (18162, 2143544), (20611, 1888848), (24216, 1607658), (26234, 1483992), (36324, 1071772), (39351, 989328), (41222, 944424), (48432, 803829), (52468, 741996), (61833, 629616), (72648, 535886), (78702, 494664), (82444, 472212), (104936, 370998), (118053, 329776), (123666, 314808), (145296, 267943), (157404, 247332), (164888, 236106), (185499, 209872)]