22782448

素因数分解:

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

素因数の和:434

約数の個数: 60

約数和(自身を含む): 50630440

約数和(自身を除く): 27847992

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 289, 379, 442, 578, 758, 884, 1156, 1516, 1768, 2312, 3032, 3536, 3757, 4624, 4927, 6064, 6443, 7514, 9854, 12886, 15028, 19708, 25772, 30056, 39416, 51544, 60112, 78832, 83759, 103088, 109531, 167518, 219062, 335036, 438124, 670072, 876248, 1340144, 1423903, 1752496, 2847806, 5695612, 11391224, 22782448]

約数ペア:

[(1, 22782448), (2, 11391224), (4, 5695612), (8, 2847806), (13, 1752496), (16, 1423903), (17, 1340144), (26, 876248), (34, 670072), (52, 438124), (68, 335036), (104, 219062), (136, 167518), (208, 109531), (221, 103088), (272, 83759), (289, 78832), (379, 60112), (442, 51544), (578, 39416), (758, 30056), (884, 25772), (1156, 19708), (1516, 15028), (1768, 12886), (2312, 9854), (3032, 7514), (3536, 6443), (3757, 6064), (4624, 4927)]