16041915

素因数分解:

$3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{359}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 28684800

約数和(自身を除く): 12642885

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 331, 359, 993, 1077, 1655, 1795, 2979, 3231, 4965, 5385, 8937, 9693, 14895, 16155, 44685, 48465, 118829, 356487, 594145, 1069461, 1782435, 3208383, 5347305, 16041915]

約数ペア:

[(1, 16041915), (3, 5347305), (5, 3208383), (9, 1782435), (15, 1069461), (27, 594145), (45, 356487), (135, 118829), (331, 48465), (359, 44685), (993, 16155), (1077, 14895), (1655, 9693), (1795, 8937), (2979, 5385), (3231, 4965)]