15423540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23369}}^1$

素因数の和:23392

約数の個数: 48

約数和(自身を含む): 47113920

約数和(自身を除く): 31690380

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 23369, 46738, 70107, 93476, 116845, 140214, 233690, 257059, 280428, 350535, 467380, 514118, 701070, 771177, 1028236, 1285295, 1402140, 1542354, 2570590, 3084708, 3855885, 5141180, 7711770, 15423540]

約数ペア:

[(1, 15423540), (2, 7711770), (3, 5141180), (4, 3855885), (5, 3084708), (6, 2570590), (10, 1542354), (11, 1402140), (12, 1285295), (15, 1028236), (20, 771177), (22, 701070), (30, 514118), (33, 467380), (44, 350535), (55, 280428), (60, 257059), (66, 233690), (110, 140214), (132, 116845), (165, 93476), (220, 70107), (330, 46738), (660, 23369)]