28244450416

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1873}}^1\times {\mathrm{10357}}^1$

素因数の和:12258

約数の個数: 80

約数和(自身を含む): 67394617024

約数和(自身を除く): 39150166608

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1873, 3746, 7492, 10357, 13111, 14984, 20714, 24349, 26222, 29968, 41428, 48698, 52444, 72499, 82856, 97396, 104888, 134641, 144998, 165712, 170443, 194792, 209776, 269282, 289996, 340886, 389584, 538564, 579992, 681772, 942487, 1077128, 1159984, 1363544, 1884974, 2154256, 2727088, 3769948, 7539896, 15079792, 19398661, 38797322, 77594644, 135790627, 155189288, 252182593, 271581254, 310378576, 504365186, 543162508, 1008730372, 1086325016, 1765278151, 2017460744, 2172650032, 3530556302, 4034921488, 7061112604, 14122225208, 28244450416]

約数ペア:

[(1, 28244450416), (2, 14122225208), (4, 7061112604), (7, 4034921488), (8, 3530556302), (13, 2172650032), (14, 2017460744), (16, 1765278151), (26, 1086325016), (28, 1008730372), (52, 543162508), (56, 504365186), (91, 310378576), (104, 271581254), (112, 252182593), (182, 155189288), (208, 135790627), (364, 77594644), (728, 38797322), (1456, 19398661), (1873, 15079792), (3746, 7539896), (7492, 3769948), (10357, 2727088), (13111, 2154256), (14984, 1884974), (20714, 1363544), (24349, 1159984), (26222, 1077128), (29968, 942487), (41428, 681772), (48698, 579992), (52444, 538564), (72499, 389584), (82856, 340886), (97396, 289996), (104888, 269282), (134641, 209776), (144998, 194792), (165712, 170443)]