21524448

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 66361680

約数和(自身を除く): 44837232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 66, 68, 88, 96, 102, 109, 121, 132, 136, 176, 187, 204, 218, 242, 264, 272, 327, 352, 363, 374, 408, 436, 484, 528, 544, 561, 654, 726, 748, 816, 872, 968, 1056, 1122, 1199, 1308, 1452, 1496, 1632, 1744, 1853, 1936, 2057, 2244, 2398, 2616, 2904, 2992, 3488, 3597, 3706, 3872, 4114, 4488, 4796, 5232, 5559, 5808, 5984, 6171, 7194, 7412, 8228, 8976, 9592, 10464, 11118, 11616, 12342, 13189, 14388, 14824, 16456, 17952, 19184, 20383, 22236, 24684, 26378, 28776, 29648, 32912, 38368, 39567, 40766, 44472, 49368, 52756, 57552, 59296, 61149, 65824, 79134, 81532, 88944, 98736, 105512, 115104, 122298, 158268, 163064, 177888, 197472, 211024, 224213, 244596, 316536, 326128, 422048, 448426, 489192, 633072, 652256, 672639, 896852, 978384, 1266144, 1345278, 1793704, 1956768, 2690556, 3587408, 5381112, 7174816, 10762224, 21524448]

約数ペア:

[(1, 21524448), (2, 10762224), (3, 7174816), (4, 5381112), (6, 3587408), (8, 2690556), (11, 1956768), (12, 1793704), (16, 1345278), (17, 1266144), (22, 978384), (24, 896852), (32, 672639), (33, 652256), (34, 633072), (44, 489192), (48, 448426), (51, 422048), (66, 326128), (68, 316536), (88, 244596), (96, 224213), (102, 211024), (109, 197472), (121, 177888), (132, 163064), (136, 158268), (176, 122298), (187, 115104), (204, 105512), (218, 98736), (242, 88944), (264, 81532), (272, 79134), (327, 65824), (352, 61149), (363, 59296), (374, 57552), (408, 52756), (436, 49368), (484, 44472), (528, 40766), (544, 39567), (561, 38368), (654, 32912), (726, 29648), (748, 28776), (816, 26378), (872, 24684), (968, 22236), (1056, 20383), (1122, 19184), (1199, 17952), (1308, 16456), (1452, 14824), (1496, 14388), (1632, 13189), (1744, 12342), (1853, 11616), (1936, 11118), (2057, 10464), (2244, 9592), (2398, 8976), (2616, 8228), (2904, 7412), (2992, 7194), (3488, 6171), (3597, 5984), (3706, 5808), (3872, 5559), (4114, 5232), (4488, 4796)]