15839642

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12433}}^1$

素因数の和:12462

約数の個数: 24

約数和(自身を含む): 29766996

約数和(自身を除く): 13927354

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 12433, 24866, 87031, 161629, 174062, 323258, 609217, 1131403, 1218434, 2262806, 7919821, 15839642]

約数ペア:

[(1, 15839642), (2, 7919821), (7, 2262806), (13, 1218434), (14, 1131403), (26, 609217), (49, 323258), (91, 174062), (98, 161629), (182, 87031), (637, 24866), (1274, 12433)]