21022950078

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1\times {\mathrm{3299}}^1$

素因数の和:3674

約数の個数: 96

約数和(自身を含む): 49708058400

約数和(自身を除く): 28685108322

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 113, 117, 226, 234, 241, 339, 482, 678, 723, 1017, 1446, 1469, 2034, 2169, 2938, 3133, 3299, 4338, 4407, 6266, 6598, 8814, 9399, 9897, 13221, 18798, 19794, 26442, 27233, 28197, 29691, 42887, 54466, 56394, 59382, 81699, 85774, 128661, 163398, 245097, 257322, 354029, 372787, 385983, 490194, 708058, 745574, 771966, 795059, 1062087, 1118361, 1590118, 2124174, 2236722, 2385177, 3186261, 3355083, 4770354, 4846231, 6372522, 6710166, 7155531, 9692462, 10335767, 14311062, 14538693, 20671534, 29077386, 31007301, 43616079, 62014602, 87232158, 89841667, 93021903, 179683334, 186043806, 269525001, 539050002, 808575003, 1167941671, 1617150006, 2335883342, 3503825013, 7007650026, 10511475039, 21022950078]

約数ペア:

[(1, 21022950078), (2, 10511475039), (3, 7007650026), (6, 3503825013), (9, 2335883342), (13, 1617150006), (18, 1167941671), (26, 808575003), (39, 539050002), (78, 269525001), (113, 186043806), (117, 179683334), (226, 93021903), (234, 89841667), (241, 87232158), (339, 62014602), (482, 43616079), (678, 31007301), (723, 29077386), (1017, 20671534), (1446, 14538693), (1469, 14311062), (2034, 10335767), (2169, 9692462), (2938, 7155531), (3133, 6710166), (3299, 6372522), (4338, 4846231), (4407, 4770354), (6266, 3355083), (6598, 3186261), (8814, 2385177), (9399, 2236722), (9897, 2124174), (13221, 1590118), (18798, 1118361), (19794, 1062087), (26442, 795059), (27233, 771966), (28197, 745574), (29691, 708058), (42887, 490194), (54466, 385983), (56394, 372787), (59382, 354029), (81699, 257322), (85774, 245097), (128661, 163398)]