28397304

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{3371}}^1$

素因数の和:3402

約数の個数: 80

約数和(自身を含む): 85682520

約数和(自身を除く): 57285216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 3371, 4212, 6742, 8424, 10113, 13484, 20226, 26968, 30339, 40452, 43823, 60678, 80904, 87646, 91017, 121356, 131469, 175292, 182034, 242712, 262938, 273051, 350584, 364068, 394407, 525876, 546102, 728136, 788814, 1051752, 1092204, 1183221, 1577628, 2184408, 2366442, 3155256, 3549663, 4732884, 7099326, 9465768, 14198652, 28397304]

約数ペア:

[(1, 28397304), (2, 14198652), (3, 9465768), (4, 7099326), (6, 4732884), (8, 3549663), (9, 3155256), (12, 2366442), (13, 2184408), (18, 1577628), (24, 1183221), (26, 1092204), (27, 1051752), (36, 788814), (39, 728136), (52, 546102), (54, 525876), (72, 394407), (78, 364068), (81, 350584), (104, 273051), (108, 262938), (117, 242712), (156, 182034), (162, 175292), (216, 131469), (234, 121356), (312, 91017), (324, 87646), (351, 80904), (468, 60678), (648, 43823), (702, 40452), (936, 30339), (1053, 26968), (1404, 20226), (2106, 13484), (2808, 10113), (3371, 8424), (4212, 6742)]