22720152

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 71285760

約数和(自身を除く): 48565608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 101, 103, 104, 156, 168, 182, 202, 206, 273, 303, 309, 312, 364, 404, 412, 546, 606, 618, 707, 721, 728, 808, 824, 1092, 1212, 1236, 1313, 1339, 1414, 1442, 2121, 2163, 2184, 2424, 2472, 2626, 2678, 2828, 2884, 3939, 4017, 4242, 4326, 5252, 5356, 5656, 5768, 7878, 8034, 8484, 8652, 9191, 9373, 10403, 10504, 10712, 15756, 16068, 16968, 17304, 18382, 18746, 20806, 27573, 28119, 31209, 31512, 32136, 36764, 37492, 41612, 55146, 56238, 62418, 72821, 73528, 74984, 83224, 110292, 112476, 124836, 135239, 145642, 218463, 220584, 224952, 249672, 270478, 291284, 405717, 436926, 540956, 582568, 811434, 873852, 946673, 1081912, 1622868, 1747704, 1893346, 2840019, 3245736, 3786692, 5680038, 7573384, 11360076, 22720152]

約数ペア:

[(1, 22720152), (2, 11360076), (3, 7573384), (4, 5680038), (6, 3786692), (7, 3245736), (8, 2840019), (12, 1893346), (13, 1747704), (14, 1622868), (21, 1081912), (24, 946673), (26, 873852), (28, 811434), (39, 582568), (42, 540956), (52, 436926), (56, 405717), (78, 291284), (84, 270478), (91, 249672), (101, 224952), (103, 220584), (104, 218463), (156, 145642), (168, 135239), (182, 124836), (202, 112476), (206, 110292), (273, 83224), (303, 74984), (309, 73528), (312, 72821), (364, 62418), (404, 56238), (412, 55146), (546, 41612), (606, 37492), (618, 36764), (707, 32136), (721, 31512), (728, 31209), (808, 28119), (824, 27573), (1092, 20806), (1212, 18746), (1236, 18382), (1313, 17304), (1339, 16968), (1414, 16068), (1442, 15756), (2121, 10712), (2163, 10504), (2184, 10403), (2424, 9373), (2472, 9191), (2626, 8652), (2678, 8484), (2828, 8034), (2884, 7878), (3939, 5768), (4017, 5656), (4242, 5356), (4326, 5252)]