21152208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 160

約数和(自身を含む): 69995520

約数和(自身を除く): 48843312

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 59, 66, 77, 84, 88, 97, 112, 118, 132, 154, 168, 176, 177, 194, 231, 236, 264, 291, 308, 336, 354, 388, 413, 462, 472, 528, 582, 616, 649, 679, 708, 776, 826, 924, 944, 1067, 1164, 1232, 1239, 1298, 1358, 1416, 1552, 1652, 1848, 1947, 2037, 2134, 2328, 2478, 2596, 2716, 2832, 3201, 3304, 3696, 3894, 4074, 4268, 4543, 4656, 4956, 5192, 5432, 5723, 6402, 6608, 7469, 7788, 8148, 8536, 9086, 9912, 10384, 10864, 11446, 12804, 13629, 14938, 15576, 16296, 17072, 17169, 18172, 19824, 22407, 22892, 25608, 27258, 29876, 31152, 32592, 34338, 36344, 40061, 44814, 45784, 51216, 54516, 59752, 62953, 68676, 72688, 80122, 89628, 91568, 109032, 119504, 120183, 125906, 137352, 160244, 179256, 188859, 218064, 240366, 251812, 274704, 320488, 358512, 377718, 440671, 480732, 503624, 640976, 755436, 881342, 961464, 1007248, 1322013, 1510872, 1762684, 1922928, 2644026, 3021744, 3525368, 5288052, 7050736, 10576104, 21152208]

約数ペア:

[(1, 21152208), (2, 10576104), (3, 7050736), (4, 5288052), (6, 3525368), (7, 3021744), (8, 2644026), (11, 1922928), (12, 1762684), (14, 1510872), (16, 1322013), (21, 1007248), (22, 961464), (24, 881342), (28, 755436), (33, 640976), (42, 503624), (44, 480732), (48, 440671), (56, 377718), (59, 358512), (66, 320488), (77, 274704), (84, 251812), (88, 240366), (97, 218064), (112, 188859), (118, 179256), (132, 160244), (154, 137352), (168, 125906), (176, 120183), (177, 119504), (194, 109032), (231, 91568), (236, 89628), (264, 80122), (291, 72688), (308, 68676), (336, 62953), (354, 59752), (388, 54516), (413, 51216), (462, 45784), (472, 44814), (528, 40061), (582, 36344), (616, 34338), (649, 32592), (679, 31152), (708, 29876), (776, 27258), (826, 25608), (924, 22892), (944, 22407), (1067, 19824), (1164, 18172), (1232, 17169), (1239, 17072), (1298, 16296), (1358, 15576), (1416, 14938), (1552, 13629), (1652, 12804), (1848, 11446), (1947, 10864), (2037, 10384), (2134, 9912), (2328, 9086), (2478, 8536), (2596, 8148), (2716, 7788), (2832, 7469), (3201, 6608), (3304, 6402), (3696, 5723), (3894, 5432), (4074, 5192), (4268, 4956), (4543, 4656)]