21246192

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:308

約数の個数: 160

約数和(自身を含む): 70709760

約数和(自身を除く): 49463568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 33, 34, 36, 44, 48, 51, 54, 66, 68, 72, 88, 99, 102, 108, 132, 136, 144, 153, 176, 187, 198, 204, 216, 263, 264, 272, 297, 306, 374, 396, 408, 432, 459, 526, 528, 561, 594, 612, 748, 789, 792, 816, 918, 1052, 1122, 1188, 1224, 1496, 1578, 1584, 1683, 1836, 2104, 2244, 2367, 2376, 2448, 2893, 2992, 3156, 3366, 3672, 4208, 4471, 4488, 4734, 4752, 5049, 5786, 6312, 6732, 7101, 7344, 8679, 8942, 8976, 9468, 10098, 11572, 12624, 13413, 13464, 14202, 17358, 17884, 18936, 20196, 23144, 26037, 26826, 26928, 28404, 34716, 35768, 37872, 40239, 40392, 46288, 49181, 52074, 53652, 56808, 69432, 71536, 78111, 80478, 80784, 98362, 104148, 107304, 113616, 120717, 138864, 147543, 156222, 160956, 196724, 208296, 214608, 241434, 295086, 312444, 321912, 393448, 416592, 442629, 482868, 590172, 624888, 643824, 786896, 885258, 965736, 1180344, 1249776, 1327887, 1770516, 1931472, 2360688, 2655774, 3541032, 5311548, 7082064, 10623096, 21246192]

約数ペア:

[(1, 21246192), (2, 10623096), (3, 7082064), (4, 5311548), (6, 3541032), (8, 2655774), (9, 2360688), (11, 1931472), (12, 1770516), (16, 1327887), (17, 1249776), (18, 1180344), (22, 965736), (24, 885258), (27, 786896), (33, 643824), (34, 624888), (36, 590172), (44, 482868), (48, 442629), (51, 416592), (54, 393448), (66, 321912), (68, 312444), (72, 295086), (88, 241434), (99, 214608), (102, 208296), (108, 196724), (132, 160956), (136, 156222), (144, 147543), (153, 138864), (176, 120717), (187, 113616), (198, 107304), (204, 104148), (216, 98362), (263, 80784), (264, 80478), (272, 78111), (297, 71536), (306, 69432), (374, 56808), (396, 53652), (408, 52074), (432, 49181), (459, 46288), (526, 40392), (528, 40239), (561, 37872), (594, 35768), (612, 34716), (748, 28404), (789, 26928), (792, 26826), (816, 26037), (918, 23144), (1052, 20196), (1122, 18936), (1188, 17884), (1224, 17358), (1496, 14202), (1578, 13464), (1584, 13413), (1683, 12624), (1836, 11572), (2104, 10098), (2244, 9468), (2367, 8976), (2376, 8942), (2448, 8679), (2893, 7344), (2992, 7101), (3156, 6732), (3366, 6312), (3672, 5786), (4208, 5049), (4471, 4752), (4488, 4734)]