15691421936

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{84377}}^1$

素因数の和:84641

約数の個数: 40

約数和(自身を含む): 31074729840

約数和(自身を除く): 15383307904

約数列:

[1, 2, 4, 8, 16, 59, 118, 197, 236, 394, 472, 788, 944, 1576, 3152, 11623, 23246, 46492, 84377, 92984, 168754, 185968, 337508, 675016, 1350032, 4978243, 9956486, 16622269, 19912972, 33244538, 39825944, 66489076, 79651888, 132978152, 265956304, 980713871, 1961427742, 3922855484, 7845710968, 15691421936]

約数ペア:

[(1, 15691421936), (2, 7845710968), (4, 3922855484), (8, 1961427742), (16, 980713871), (59, 265956304), (118, 132978152), (197, 79651888), (236, 66489076), (394, 39825944), (472, 33244538), (788, 19912972), (944, 16622269), (1576, 9956486), (3152, 4978243), (11623, 1350032), (23246, 675016), (46492, 337508), (84377, 185968), (92984, 168754)]