16353540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{12979}}^1$

素因数の和:13001

約数の個数: 72

約数和(自身を含む): 56696640

約数和(自身を除く): 40343100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 12979, 25958, 38937, 51916, 64895, 77874, 90853, 116811, 129790, 155748, 181706, 194685, 233622, 259580, 272559, 363412, 389370, 454265, 467244, 545118, 584055, 778740, 817677, 908530, 1090236, 1168110, 1362795, 1635354, 1817060, 2336220, 2725590, 3270708, 4088385, 5451180, 8176770, 16353540]

約数ペア:

[(1, 16353540), (2, 8176770), (3, 5451180), (4, 4088385), (5, 3270708), (6, 2725590), (7, 2336220), (9, 1817060), (10, 1635354), (12, 1362795), (14, 1168110), (15, 1090236), (18, 908530), (20, 817677), (21, 778740), (28, 584055), (30, 545118), (35, 467244), (36, 454265), (42, 389370), (45, 363412), (60, 272559), (63, 259580), (70, 233622), (84, 194685), (90, 181706), (105, 155748), (126, 129790), (140, 116811), (180, 90853), (210, 77874), (252, 64895), (315, 51916), (420, 38937), (630, 25958), (1260, 12979)]