21922656

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 74027520

約数和(自身を除く): 52104864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 19, 21, 24, 28, 32, 34, 38, 42, 48, 51, 56, 57, 68, 76, 84, 96, 101, 102, 112, 114, 119, 133, 136, 152, 168, 202, 204, 224, 228, 238, 266, 272, 303, 304, 323, 336, 357, 399, 404, 408, 456, 476, 532, 544, 606, 608, 646, 672, 707, 714, 798, 808, 816, 912, 952, 969, 1064, 1212, 1292, 1414, 1428, 1596, 1616, 1632, 1717, 1824, 1904, 1919, 1938, 2121, 2128, 2261, 2424, 2584, 2828, 2856, 3192, 3232, 3434, 3808, 3838, 3876, 4242, 4256, 4522, 4848, 5151, 5168, 5656, 5712, 5757, 6384, 6783, 6868, 7676, 7752, 8484, 9044, 9696, 10302, 10336, 11312, 11424, 11514, 12019, 12768, 13433, 13566, 13736, 15352, 15504, 16968, 18088, 20604, 22624, 23028, 24038, 26866, 27132, 27472, 30704, 31008, 32623, 33936, 36057, 36176, 40299, 41208, 46056, 48076, 53732, 54264, 54944, 61408, 65246, 67872, 72114, 72352, 80598, 82416, 92112, 96152, 97869, 107464, 108528, 130492, 144228, 161196, 164832, 184224, 192304, 195738, 214928, 217056, 228361, 260984, 288456, 322392, 384608, 391476, 429856, 456722, 521968, 576912, 644784, 685083, 782952, 913444, 1043936, 1153824, 1289568, 1370166, 1565904, 1826888, 2740332, 3131808, 3653776, 5480664, 7307552, 10961328, 21922656]

約数ペア:

[(1, 21922656), (2, 10961328), (3, 7307552), (4, 5480664), (6, 3653776), (7, 3131808), (8, 2740332), (12, 1826888), (14, 1565904), (16, 1370166), (17, 1289568), (19, 1153824), (21, 1043936), (24, 913444), (28, 782952), (32, 685083), (34, 644784), (38, 576912), (42, 521968), (48, 456722), (51, 429856), (56, 391476), (57, 384608), (68, 322392), (76, 288456), (84, 260984), (96, 228361), (101, 217056), (102, 214928), (112, 195738), (114, 192304), (119, 184224), (133, 164832), (136, 161196), (152, 144228), (168, 130492), (202, 108528), (204, 107464), (224, 97869), (228, 96152), (238, 92112), (266, 82416), (272, 80598), (303, 72352), (304, 72114), (323, 67872), (336, 65246), (357, 61408), (399, 54944), (404, 54264), (408, 53732), (456, 48076), (476, 46056), (532, 41208), (544, 40299), (606, 36176), (608, 36057), (646, 33936), (672, 32623), (707, 31008), (714, 30704), (798, 27472), (808, 27132), (816, 26866), (912, 24038), (952, 23028), (969, 22624), (1064, 20604), (1212, 18088), (1292, 16968), (1414, 15504), (1428, 15352), (1596, 13736), (1616, 13566), (1632, 13433), (1717, 12768), (1824, 12019), (1904, 11514), (1919, 11424), (1938, 11312), (2121, 10336), (2128, 10302), (2261, 9696), (2424, 9044), (2584, 8484), (2828, 7752), (2856, 7676), (3192, 6868), (3232, 6783), (3434, 6384), (3808, 5757), (3838, 5712), (3876, 5656), (4242, 5168), (4256, 5151), (4522, 4848)]