28668401826

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{279109}}^1$

素因数の和:279203

約数の個数: 64

約数和(自身を含む): 65110780800

約数和(自身を除く): 36442378974

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 53, 57, 102, 106, 114, 159, 318, 323, 646, 901, 969, 1007, 1802, 1938, 2014, 2703, 3021, 5406, 6042, 17119, 34238, 51357, 102714, 279109, 558218, 837327, 1674654, 4744853, 5303071, 9489706, 10606142, 14234559, 14792777, 15909213, 28469118, 29585554, 31818426, 44378331, 88756662, 90152207, 180304414, 251477209, 270456621, 281062763, 502954418, 540913242, 562125526, 754431627, 843188289, 1508863254, 1686376578, 4778066971, 9556133942, 14334200913, 28668401826]

約数ペア:

[(1, 28668401826), (2, 14334200913), (3, 9556133942), (6, 4778066971), (17, 1686376578), (19, 1508863254), (34, 843188289), (38, 754431627), (51, 562125526), (53, 540913242), (57, 502954418), (102, 281062763), (106, 270456621), (114, 251477209), (159, 180304414), (318, 90152207), (323, 88756662), (646, 44378331), (901, 31818426), (969, 29585554), (1007, 28469118), (1802, 15909213), (1938, 14792777), (2014, 14234559), (2703, 10606142), (3021, 9489706), (5406, 5303071), (6042, 4744853), (17119, 1674654), (34238, 837327), (51357, 558218), (102714, 279109)]