12589075252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2699}}^1\times {\mathrm{4721}}^1$

素因数の和:7456

約数の個数: 48

約数和(自身を含む): 24988824000

約数和(自身を除く): 12399748748

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 2699, 4721, 5398, 9442, 10796, 18884, 35087, 51281, 61373, 70174, 89699, 102562, 122746, 140348, 179398, 205124, 245492, 358796, 666653, 1166087, 1333306, 2332174, 2666612, 4664348, 12741979, 25483958, 50967916, 165645727, 242097601, 331291454, 484195202, 662582908, 968390404, 3147268813, 6294537626, 12589075252]

約数ペア:

[(1, 12589075252), (2, 6294537626), (4, 3147268813), (13, 968390404), (19, 662582908), (26, 484195202), (38, 331291454), (52, 242097601), (76, 165645727), (247, 50967916), (494, 25483958), (988, 12741979), (2699, 4664348), (4721, 2666612), (5398, 2332174), (9442, 1333306), (10796, 1166087), (18884, 666653), (35087, 358796), (51281, 245492), (61373, 205124), (70174, 179398), (89699, 140348), (102562, 122746)]