16348564420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4523}}^1\times {\mathrm{10631}}^1$

素因数の和:15180

約数の個数: 48

約数和(自身を含む): 36362971008

約数和(自身を除く): 20014406588

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 4523, 9046, 10631, 18092, 21262, 22615, 42524, 45230, 53155, 76891, 90460, 106310, 153782, 180727, 212620, 307564, 361454, 384455, 722908, 768910, 903635, 1537820, 1807270, 3614540, 48084013, 96168026, 192336052, 240420065, 480840130, 817428221, 961680260, 1634856442, 3269712884, 4087141105, 8174282210, 16348564420]

約数ペア:

[(1, 16348564420), (2, 8174282210), (4, 4087141105), (5, 3269712884), (10, 1634856442), (17, 961680260), (20, 817428221), (34, 480840130), (68, 240420065), (85, 192336052), (170, 96168026), (340, 48084013), (4523, 3614540), (9046, 1807270), (10631, 1537820), (18092, 903635), (21262, 768910), (22615, 722908), (42524, 384455), (45230, 361454), (53155, 307564), (76891, 212620), (90460, 180727), (106310, 153782)]