28268688

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:150

約数の個数: 160

約数和(自身を含む): 91065600

約数和(自身を除く): 62796912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 49, 51, 56, 68, 84, 98, 101, 102, 112, 119, 136, 147, 168, 196, 202, 204, 238, 272, 294, 303, 336, 343, 357, 392, 404, 408, 476, 588, 606, 686, 707, 714, 784, 808, 816, 833, 952, 1029, 1176, 1212, 1372, 1414, 1428, 1616, 1666, 1717, 1904, 2058, 2121, 2352, 2424, 2499, 2744, 2828, 2856, 3332, 3434, 4116, 4242, 4848, 4949, 4998, 5151, 5488, 5656, 5712, 5831, 6664, 6868, 8232, 8484, 9898, 9996, 10302, 11312, 11662, 12019, 13328, 13736, 14847, 16464, 16968, 17493, 19796, 19992, 20604, 23324, 24038, 27472, 29694, 33936, 34643, 34986, 36057, 39592, 39984, 41208, 46648, 48076, 59388, 69286, 69972, 72114, 79184, 82416, 84133, 93296, 96152, 103929, 118776, 138572, 139944, 144228, 168266, 192304, 207858, 237552, 252399, 277144, 279888, 288456, 336532, 415716, 504798, 554288, 576912, 588931, 673064, 831432, 1009596, 1177862, 1346128, 1662864, 1766793, 2019192, 2355724, 3533586, 4038384, 4711448, 7067172, 9422896, 14134344, 28268688]

約数ペア:

[(1, 28268688), (2, 14134344), (3, 9422896), (4, 7067172), (6, 4711448), (7, 4038384), (8, 3533586), (12, 2355724), (14, 2019192), (16, 1766793), (17, 1662864), (21, 1346128), (24, 1177862), (28, 1009596), (34, 831432), (42, 673064), (48, 588931), (49, 576912), (51, 554288), (56, 504798), (68, 415716), (84, 336532), (98, 288456), (101, 279888), (102, 277144), (112, 252399), (119, 237552), (136, 207858), (147, 192304), (168, 168266), (196, 144228), (202, 139944), (204, 138572), (238, 118776), (272, 103929), (294, 96152), (303, 93296), (336, 84133), (343, 82416), (357, 79184), (392, 72114), (404, 69972), (408, 69286), (476, 59388), (588, 48076), (606, 46648), (686, 41208), (707, 39984), (714, 39592), (784, 36057), (808, 34986), (816, 34643), (833, 33936), (952, 29694), (1029, 27472), (1176, 24038), (1212, 23324), (1372, 20604), (1414, 19992), (1428, 19796), (1616, 17493), (1666, 16968), (1717, 16464), (1904, 14847), (2058, 13736), (2121, 13328), (2352, 12019), (2424, 11662), (2499, 11312), (2744, 10302), (2828, 9996), (2856, 9898), (3332, 8484), (3434, 8232), (4116, 6868), (4242, 6664), (4848, 5831), (4949, 5712), (4998, 5656), (5151, 5488)]