13137904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{761}}^1$

素因数の和:865

約数の個数: 40

約数和(自身を含む): 27779472

約数和(自身を除く): 14641568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 761, 1079, 1328, 1522, 2158, 3044, 4316, 6088, 8632, 9893, 12176, 17264, 19786, 39572, 63163, 79144, 126326, 158288, 252652, 505304, 821119, 1010608, 1642238, 3284476, 6568952, 13137904]

約数ペア:

[(1, 13137904), (2, 6568952), (4, 3284476), (8, 1642238), (13, 1010608), (16, 821119), (26, 505304), (52, 252652), (83, 158288), (104, 126326), (166, 79144), (208, 63163), (332, 39572), (664, 19786), (761, 17264), (1079, 12176), (1328, 9893), (1522, 8632), (2158, 6088), (3044, 4316)]