22197168

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 180

約数和(自身を含む): 76157328

約数和(自身を除く): 53960160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 61, 63, 72, 76, 84, 112, 114, 122, 126, 133, 144, 152, 168, 171, 183, 228, 244, 252, 266, 304, 336, 342, 361, 366, 399, 427, 456, 488, 504, 532, 549, 684, 722, 732, 798, 854, 912, 976, 1008, 1064, 1083, 1098, 1159, 1197, 1281, 1368, 1444, 1464, 1596, 1708, 2128, 2166, 2196, 2318, 2394, 2527, 2562, 2736, 2888, 2928, 3192, 3249, 3416, 3477, 3843, 4332, 4392, 4636, 4788, 5054, 5124, 5776, 6384, 6498, 6832, 6954, 7581, 7686, 8113, 8664, 8784, 9272, 9576, 10108, 10248, 10431, 12996, 13908, 15162, 15372, 16226, 17328, 18544, 19152, 20216, 20496, 20862, 22021, 22743, 24339, 25992, 27816, 30324, 30744, 32452, 40432, 41724, 44042, 45486, 48678, 51984, 55632, 60648, 61488, 64904, 66063, 73017, 83448, 88084, 90972, 97356, 121296, 129808, 132126, 146034, 154147, 166896, 176168, 181944, 194712, 198189, 264252, 292068, 308294, 352336, 363888, 389424, 396378, 462441, 528504, 584136, 616588, 792756, 924882, 1057008, 1168272, 1233176, 1387323, 1585512, 1849764, 2466352, 2774646, 3171024, 3699528, 5549292, 7399056, 11098584, 22197168]

約数ペア:

[(1, 22197168), (2, 11098584), (3, 7399056), (4, 5549292), (6, 3699528), (7, 3171024), (8, 2774646), (9, 2466352), (12, 1849764), (14, 1585512), (16, 1387323), (18, 1233176), (19, 1168272), (21, 1057008), (24, 924882), (28, 792756), (36, 616588), (38, 584136), (42, 528504), (48, 462441), (56, 396378), (57, 389424), (61, 363888), (63, 352336), (72, 308294), (76, 292068), (84, 264252), (112, 198189), (114, 194712), (122, 181944), (126, 176168), (133, 166896), (144, 154147), (152, 146034), (168, 132126), (171, 129808), (183, 121296), (228, 97356), (244, 90972), (252, 88084), (266, 83448), (304, 73017), (336, 66063), (342, 64904), (361, 61488), (366, 60648), (399, 55632), (427, 51984), (456, 48678), (488, 45486), (504, 44042), (532, 41724), (549, 40432), (684, 32452), (722, 30744), (732, 30324), (798, 27816), (854, 25992), (912, 24339), (976, 22743), (1008, 22021), (1064, 20862), (1083, 20496), (1098, 20216), (1159, 19152), (1197, 18544), (1281, 17328), (1368, 16226), (1444, 15372), (1464, 15162), (1596, 13908), (1708, 12996), (2128, 10431), (2166, 10248), (2196, 10108), (2318, 9576), (2394, 9272), (2527, 8784), (2562, 8664), (2736, 8113), (2888, 7686), (2928, 7581), (3192, 6954), (3249, 6832), (3416, 6498), (3477, 6384), (3843, 5776), (4332, 5124), (4392, 5054), (4636, 4788)]