16124650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 31569408

約数和(自身を除く): 15444758

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 101, 103, 155, 202, 206, 310, 505, 515, 775, 1010, 1030, 1550, 2525, 2575, 3131, 3193, 5050, 5150, 6262, 6386, 10403, 15655, 15965, 20806, 31310, 31930, 52015, 78275, 79825, 104030, 156550, 159650, 260075, 322493, 520150, 644986, 1612465, 3224930, 8062325, 16124650]

約数ペア:

[(1, 16124650), (2, 8062325), (5, 3224930), (10, 1612465), (25, 644986), (31, 520150), (50, 322493), (62, 260075), (101, 159650), (103, 156550), (155, 104030), (202, 79825), (206, 78275), (310, 52015), (505, 31930), (515, 31310), (775, 20806), (1010, 15965), (1030, 15655), (1550, 10403), (2525, 6386), (2575, 6262), (3131, 5150), (3193, 5050)]