15440698

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1973}}^1$

素因数の和:2038

約数の個数: 32

約数和(自身を含む): 29183616

約数和(自身を除く): 13742918

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1118, 1973, 3913, 3946, 7826, 13811, 25649, 27622, 51298, 84839, 169678, 179543, 359086, 593873, 1102907, 1187746, 2205814, 7720349, 15440698]

約数ペア:

[(1, 15440698), (2, 7720349), (7, 2205814), (13, 1187746), (14, 1102907), (26, 593873), (43, 359086), (86, 179543), (91, 169678), (182, 84839), (301, 51298), (559, 27622), (602, 25649), (1118, 13811), (1973, 7826), (3913, 3946)]