15908814

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 36625680

約数和(自身を除く): 20716866

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 181, 257, 342, 362, 514, 543, 771, 1086, 1542, 1629, 2313, 3258, 3439, 4626, 4883, 6878, 9766, 10317, 14649, 20634, 29298, 30951, 43947, 46517, 61902, 87894, 93034, 139551, 279102, 418653, 837306, 883823, 1767646, 2651469, 5302938, 7954407, 15908814]

約数ペア:

[(1, 15908814), (2, 7954407), (3, 5302938), (6, 2651469), (9, 1767646), (18, 883823), (19, 837306), (38, 418653), (57, 279102), (114, 139551), (171, 93034), (181, 87894), (257, 61902), (342, 46517), (362, 43947), (514, 30951), (543, 29298), (771, 20634), (1086, 14649), (1542, 10317), (1629, 9766), (2313, 6878), (3258, 4883), (3439, 4626)]