16872928

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 34909056

約数和(自身を除く): 18036128

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 73, 124, 146, 233, 248, 292, 466, 496, 584, 932, 992, 1168, 1864, 2263, 2336, 3728, 4526, 7223, 7456, 9052, 14446, 17009, 18104, 28892, 34018, 36208, 57784, 68036, 72416, 115568, 136072, 231136, 272144, 527279, 544288, 1054558, 2109116, 4218232, 8436464, 16872928]

約数ペア:

[(1, 16872928), (2, 8436464), (4, 4218232), (8, 2109116), (16, 1054558), (31, 544288), (32, 527279), (62, 272144), (73, 231136), (124, 136072), (146, 115568), (233, 72416), (248, 68036), (292, 57784), (466, 36208), (496, 34018), (584, 28892), (932, 18104), (992, 17009), (1168, 14446), (1864, 9052), (2263, 7456), (2336, 7223), (3728, 4526)]