16576868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 36578304

約数和(自身を除く): 20001436

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 107, 154, 214, 308, 428, 503, 749, 1006, 1177, 1498, 2012, 2354, 2996, 3521, 4708, 5533, 7042, 8239, 11066, 14084, 16478, 22132, 32956, 38731, 53821, 77462, 107642, 154924, 215284, 376747, 592031, 753494, 1184062, 1506988, 2368124, 4144217, 8288434, 16576868]

約数ペア:

[(1, 16576868), (2, 8288434), (4, 4144217), (7, 2368124), (11, 1506988), (14, 1184062), (22, 753494), (28, 592031), (44, 376747), (77, 215284), (107, 154924), (154, 107642), (214, 77462), (308, 53821), (428, 38731), (503, 32956), (749, 22132), (1006, 16478), (1177, 14084), (1498, 11066), (2012, 8239), (2354, 7042), (2996, 5533), (3521, 4708)]