9968688496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{62323}}^1$

素因数の和:63113

約数の個数: 40

約数和(自身を含む): 20827434320

約数和(自身を除く): 10858745824

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 769, 1538, 3076, 6152, 9997, 12304, 19994, 39988, 62323, 79976, 124646, 159952, 249292, 498584, 810199, 997168, 1620398, 3240796, 6481592, 12963184, 47926387, 95852774, 191705548, 383411096, 623043031, 766822192, 1246086062, 2492172124, 4984344248, 9968688496]

約数ペア:

[(1, 9968688496), (2, 4984344248), (4, 2492172124), (8, 1246086062), (13, 766822192), (16, 623043031), (26, 383411096), (52, 191705548), (104, 95852774), (208, 47926387), (769, 12963184), (1538, 6481592), (3076, 3240796), (6152, 1620398), (9997, 997168), (12304, 810199), (19994, 498584), (39988, 249292), (62323, 159952), (79976, 124646)]