16861528

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{72679}}^1$

素因数の和:72714

約数の個数: 16

約数和(自身を含む): 32706000

約数和(自身を除く): 15844472

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 72679, 145358, 290716, 581432, 2107691, 4215382, 8430764, 16861528]

約数ペア:

[(1, 16861528), (2, 8430764), (4, 4215382), (8, 2107691), (29, 581432), (58, 290716), (116, 145358), (232, 72679)]