2015585968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{1373}}^1$

素因数の和:1850

約数の個数: 80

約数和(自身を含む): 4497926400

約数和(自身を除く): 2482340432

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 439, 836, 878, 1373, 1672, 1756, 2746, 3344, 3512, 4829, 5492, 7024, 8341, 9658, 10984, 15103, 16682, 19316, 21968, 26087, 30206, 33364, 38632, 52174, 60412, 66728, 77264, 91751, 104348, 120824, 133456, 183502, 208696, 241648, 286957, 367004, 417392, 573914, 602747, 734008, 1147828, 1205494, 1468016, 2295656, 2410988, 4591312, 4821976, 6630217, 9643952, 11452193, 13260434, 22904386, 26520868, 45808772, 53041736, 91617544, 106083472, 125974123, 183235088, 251948246, 503896492, 1007792984, 2015585968]

約数ペア:

[(1, 2015585968), (2, 1007792984), (4, 503896492), (8, 251948246), (11, 183235088), (16, 125974123), (19, 106083472), (22, 91617544), (38, 53041736), (44, 45808772), (76, 26520868), (88, 22904386), (152, 13260434), (176, 11452193), (209, 9643952), (304, 6630217), (418, 4821976), (439, 4591312), (836, 2410988), (878, 2295656), (1373, 1468016), (1672, 1205494), (1756, 1147828), (2746, 734008), (3344, 602747), (3512, 573914), (4829, 417392), (5492, 367004), (7024, 286957), (8341, 241648), (9658, 208696), (10984, 183502), (15103, 133456), (16682, 120824), (19316, 104348), (21968, 91751), (26087, 77264), (30206, 66728), (33364, 60412), (38632, 52174)]