26208728

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 63680400

約数和(自身を除く): 37471672

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 49, 52, 56, 74, 91, 98, 104, 139, 148, 182, 196, 259, 278, 296, 364, 392, 481, 518, 556, 637, 728, 962, 973, 1036, 1112, 1274, 1807, 1813, 1924, 1946, 2072, 2548, 3367, 3614, 3626, 3848, 3892, 5096, 5143, 6734, 6811, 7228, 7252, 7784, 10286, 12649, 13468, 13622, 14456, 14504, 20572, 23569, 25298, 26936, 27244, 36001, 41144, 47138, 50596, 54488, 66859, 72002, 88543, 94276, 101192, 133718, 144004, 177086, 188552, 252007, 267436, 288008, 354172, 468013, 504014, 534872, 708344, 936026, 1008028, 1872052, 2016056, 3276091, 3744104, 6552182, 13104364, 26208728]

約数ペア:

[(1, 26208728), (2, 13104364), (4, 6552182), (7, 3744104), (8, 3276091), (13, 2016056), (14, 1872052), (26, 1008028), (28, 936026), (37, 708344), (49, 534872), (52, 504014), (56, 468013), (74, 354172), (91, 288008), (98, 267436), (104, 252007), (139, 188552), (148, 177086), (182, 144004), (196, 133718), (259, 101192), (278, 94276), (296, 88543), (364, 72002), (392, 66859), (481, 54488), (518, 50596), (556, 47138), (637, 41144), (728, 36001), (962, 27244), (973, 26936), (1036, 25298), (1112, 23569), (1274, 20572), (1807, 14504), (1813, 14456), (1924, 13622), (1946, 13468), (2072, 12649), (2548, 10286), (3367, 7784), (3614, 7252), (3626, 7228), (3848, 6811), (3892, 6734), (5096, 5143)]