2215673648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{8145859}}^1$

素因数の和:8145884

約数の個数: 20

約数和(自身を含む): 4545389880

約数和(自身を除く): 2329716232

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 8145859, 16291718, 32583436, 65166872, 130333744, 138479603, 276959206, 553918412, 1107836824, 2215673648]

約数ペア:

[(1, 2215673648), (2, 1107836824), (4, 553918412), (8, 276959206), (16, 138479603), (17, 130333744), (34, 65166872), (68, 32583436), (136, 16291718), (272, 8145859)]