2726256

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:298

約数の個数: 80

約数和(自身を含む): 8061984

約数和(自身を除く): 5335728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 257, 272, 312, 408, 442, 514, 624, 663, 771, 816, 884, 1028, 1326, 1542, 1768, 2056, 2652, 3084, 3341, 3536, 4112, 4369, 5304, 6168, 6682, 8738, 10023, 10608, 12336, 13107, 13364, 17476, 20046, 26214, 26728, 34952, 40092, 52428, 53456, 56797, 69904, 80184, 104856, 113594, 160368, 170391, 209712, 227188, 340782, 454376, 681564, 908752, 1363128, 2726256]

約数ペア:

[(1, 2726256), (2, 1363128), (3, 908752), (4, 681564), (6, 454376), (8, 340782), (12, 227188), (13, 209712), (16, 170391), (17, 160368), (24, 113594), (26, 104856), (34, 80184), (39, 69904), (48, 56797), (51, 53456), (52, 52428), (68, 40092), (78, 34952), (102, 26728), (104, 26214), (136, 20046), (156, 17476), (204, 13364), (208, 13107), (221, 12336), (257, 10608), (272, 10023), (312, 8738), (408, 6682), (442, 6168), (514, 5304), (624, 4369), (663, 4112), (771, 3536), (816, 3341), (884, 3084), (1028, 2652), (1326, 2056), (1542, 1768)]