16506532

素因数分解:

$2^2\times 7^3\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 34473600

約数和(自身を除く): 17967068

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 227, 343, 371, 454, 686, 742, 908, 1372, 1484, 1589, 2597, 3178, 5194, 6356, 10388, 11123, 12031, 18179, 22246, 24062, 36358, 44492, 48124, 72716, 77861, 84217, 155722, 168434, 311444, 336868, 589519, 1179038, 2358076, 4126633, 8253266, 16506532]

約数ペア:

[(1, 16506532), (2, 8253266), (4, 4126633), (7, 2358076), (14, 1179038), (28, 589519), (49, 336868), (53, 311444), (98, 168434), (106, 155722), (196, 84217), (212, 77861), (227, 72716), (343, 48124), (371, 44492), (454, 36358), (686, 24062), (742, 22246), (908, 18179), (1372, 12031), (1484, 11123), (1589, 10388), (2597, 6356), (3178, 5194)]