28923384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1609}}^1$

素因数の和:1732

約数の個数: 64

約数和(自身を含む): 83462400

約数和(自身を除く): 54539016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 107, 168, 214, 321, 428, 642, 749, 856, 1284, 1498, 1609, 2247, 2568, 2996, 3218, 4494, 4827, 5992, 6436, 8988, 9654, 11263, 12872, 17976, 19308, 22526, 33789, 38616, 45052, 67578, 90104, 135156, 172163, 270312, 344326, 516489, 688652, 1032978, 1205141, 1377304, 2065956, 2410282, 3615423, 4131912, 4820564, 7230846, 9641128, 14461692, 28923384]

約数ペア:

[(1, 28923384), (2, 14461692), (3, 9641128), (4, 7230846), (6, 4820564), (7, 4131912), (8, 3615423), (12, 2410282), (14, 2065956), (21, 1377304), (24, 1205141), (28, 1032978), (42, 688652), (56, 516489), (84, 344326), (107, 270312), (168, 172163), (214, 135156), (321, 90104), (428, 67578), (642, 45052), (749, 38616), (856, 33789), (1284, 22526), (1498, 19308), (1609, 17976), (2247, 12872), (2568, 11263), (2996, 9654), (3218, 8988), (4494, 6436), (4827, 5992)]