28196532

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:203

約数の個数: 192

約数和(自身を含む): 95334400

約数和(自身を除く): 67137868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 27, 28, 36, 38, 39, 42, 52, 54, 57, 63, 76, 78, 84, 91, 108, 114, 117, 126, 133, 151, 156, 171, 182, 189, 228, 234, 247, 252, 266, 273, 302, 342, 351, 364, 378, 399, 453, 468, 494, 513, 532, 546, 604, 684, 702, 741, 756, 798, 819, 906, 988, 1026, 1057, 1092, 1197, 1359, 1404, 1482, 1596, 1638, 1729, 1812, 1963, 2052, 2114, 2223, 2394, 2457, 2718, 2869, 2964, 3171, 3276, 3458, 3591, 3926, 4077, 4228, 4446, 4788, 4914, 5187, 5436, 5738, 5889, 6342, 6669, 6916, 7182, 7852, 8154, 8607, 8892, 9513, 9828, 10374, 11476, 11778, 12684, 13338, 13741, 14364, 15561, 16308, 17214, 17667, 19026, 20083, 20748, 23556, 25821, 26676, 27482, 28539, 31122, 34428, 35334, 37297, 38052, 40166, 41223, 46683, 51642, 53001, 54964, 57078, 60249, 62244, 70668, 74594, 77463, 80332, 82446, 93366, 103284, 106002, 111891, 114156, 120498, 123669, 149188, 154926, 164892, 180747, 186732, 212004, 223782, 240996, 247338, 261079, 309852, 335673, 361494, 371007, 447564, 494676, 522158, 542241, 671346, 722988, 742014, 783237, 1007019, 1044316, 1084482, 1342692, 1484028, 1566474, 2014038, 2168964, 2349711, 3132948, 4028076, 4699422, 7049133, 9398844, 14098266, 28196532]

約数ペア:

[(1, 28196532), (2, 14098266), (3, 9398844), (4, 7049133), (6, 4699422), (7, 4028076), (9, 3132948), (12, 2349711), (13, 2168964), (14, 2014038), (18, 1566474), (19, 1484028), (21, 1342692), (26, 1084482), (27, 1044316), (28, 1007019), (36, 783237), (38, 742014), (39, 722988), (42, 671346), (52, 542241), (54, 522158), (57, 494676), (63, 447564), (76, 371007), (78, 361494), (84, 335673), (91, 309852), (108, 261079), (114, 247338), (117, 240996), (126, 223782), (133, 212004), (151, 186732), (156, 180747), (171, 164892), (182, 154926), (189, 149188), (228, 123669), (234, 120498), (247, 114156), (252, 111891), (266, 106002), (273, 103284), (302, 93366), (342, 82446), (351, 80332), (364, 77463), (378, 74594), (399, 70668), (453, 62244), (468, 60249), (494, 57078), (513, 54964), (532, 53001), (546, 51642), (604, 46683), (684, 41223), (702, 40166), (741, 38052), (756, 37297), (798, 35334), (819, 34428), (906, 31122), (988, 28539), (1026, 27482), (1057, 26676), (1092, 25821), (1197, 23556), (1359, 20748), (1404, 20083), (1482, 19026), (1596, 17667), (1638, 17214), (1729, 16308), (1812, 15561), (1963, 14364), (2052, 13741), (2114, 13338), (2223, 12684), (2394, 11778), (2457, 11476), (2718, 10374), (2869, 9828), (2964, 9513), (3171, 8892), (3276, 8607), (3458, 8154), (3591, 7852), (3926, 7182), (4077, 6916), (4228, 6669), (4446, 6342), (4788, 5889), (4914, 5738), (5187, 5436)]