27278888

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 65930760

約数和(自身を除く): 38651872

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 53, 56, 91, 98, 101, 104, 106, 182, 196, 202, 212, 364, 371, 392, 404, 424, 637, 689, 707, 728, 742, 808, 1274, 1313, 1378, 1414, 1484, 2548, 2597, 2626, 2756, 2828, 2968, 4823, 4949, 5096, 5194, 5252, 5353, 5512, 5656, 9191, 9646, 9898, 10388, 10504, 10706, 18382, 19292, 19796, 20776, 21412, 33761, 36764, 37471, 38584, 39592, 42824, 64337, 67522, 69589, 73528, 74942, 128674, 135044, 139178, 149884, 257348, 262297, 270088, 278356, 299768, 487123, 514696, 524594, 556712, 974246, 1049188, 1948492, 2098376, 3409861, 3896984, 6819722, 13639444, 27278888]

約数ペア:

[(1, 27278888), (2, 13639444), (4, 6819722), (7, 3896984), (8, 3409861), (13, 2098376), (14, 1948492), (26, 1049188), (28, 974246), (49, 556712), (52, 524594), (53, 514696), (56, 487123), (91, 299768), (98, 278356), (101, 270088), (104, 262297), (106, 257348), (182, 149884), (196, 139178), (202, 135044), (212, 128674), (364, 74942), (371, 73528), (392, 69589), (404, 67522), (424, 64337), (637, 42824), (689, 39592), (707, 38584), (728, 37471), (742, 36764), (808, 33761), (1274, 21412), (1313, 20776), (1378, 19796), (1414, 19292), (1484, 18382), (2548, 10706), (2597, 10504), (2626, 10388), (2756, 9898), (2828, 9646), (2968, 9191), (4823, 5656), (4949, 5512), (5096, 5353), (5194, 5252)]