15236396

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 32417280

約数和(自身を除く): 17180884

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 59, 92, 118, 161, 236, 322, 401, 413, 644, 802, 826, 1357, 1604, 1652, 2714, 2807, 5428, 5614, 9223, 9499, 11228, 18446, 18998, 23659, 36892, 37996, 47318, 64561, 94636, 129122, 165613, 258244, 331226, 544157, 662452, 1088314, 2176628, 3809099, 7618198, 15236396]

約数ペア:

[(1, 15236396), (2, 7618198), (4, 3809099), (7, 2176628), (14, 1088314), (23, 662452), (28, 544157), (46, 331226), (59, 258244), (92, 165613), (118, 129122), (161, 94636), (236, 64561), (322, 47318), (401, 37996), (413, 36892), (644, 23659), (802, 18998), (826, 18446), (1357, 11228), (1604, 9499), (1652, 9223), (2714, 5614), (2807, 5428)]