38864176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:446

約数の個数: 80

約数和(自身を含む): 89056800

約数和(自身を除く): 50192624

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 34, 52, 58, 68, 104, 116, 136, 208, 221, 232, 272, 377, 379, 442, 464, 493, 754, 758, 884, 986, 1508, 1516, 1768, 1972, 3016, 3032, 3536, 3944, 4927, 6032, 6064, 6409, 6443, 7888, 9854, 10991, 12818, 12886, 19708, 21982, 25636, 25772, 39416, 43964, 51272, 51544, 78832, 83759, 87928, 102544, 103088, 142883, 167518, 175856, 186847, 285766, 335036, 373694, 571532, 670072, 747388, 1143064, 1340144, 1494776, 2286128, 2429011, 2989552, 4858022, 9716044, 19432088, 38864176]

約数ペア:

[(1, 38864176), (2, 19432088), (4, 9716044), (8, 4858022), (13, 2989552), (16, 2429011), (17, 2286128), (26, 1494776), (29, 1340144), (34, 1143064), (52, 747388), (58, 670072), (68, 571532), (104, 373694), (116, 335036), (136, 285766), (208, 186847), (221, 175856), (232, 167518), (272, 142883), (377, 103088), (379, 102544), (442, 87928), (464, 83759), (493, 78832), (754, 51544), (758, 51272), (884, 43964), (986, 39416), (1508, 25772), (1516, 25636), (1768, 21982), (1972, 19708), (3016, 12886), (3032, 12818), (3536, 10991), (3944, 9854), (4927, 7888), (6032, 6443), (6064, 6409)]