38017408

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 128

約数和(自身を含む): 93219840

約数和(自身を除く): 55202432

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 64, 67, 88, 104, 124, 128, 134, 143, 176, 208, 248, 268, 286, 341, 352, 403, 416, 496, 536, 572, 682, 704, 737, 806, 832, 871, 992, 1072, 1144, 1364, 1408, 1474, 1612, 1664, 1742, 1984, 2077, 2144, 2288, 2728, 2948, 3224, 3484, 3968, 4154, 4288, 4433, 4576, 5456, 5896, 6448, 6968, 8308, 8576, 8866, 9152, 9581, 10912, 11792, 12896, 13936, 16616, 17732, 18304, 19162, 21824, 22847, 23584, 25792, 27001, 27872, 33232, 35464, 38324, 43648, 45694, 47168, 51584, 54002, 55744, 66464, 70928, 76648, 91388, 94336, 108004, 111488, 132928, 141856, 153296, 182776, 216008, 265856, 283712, 297011, 306592, 365552, 432016, 567424, 594022, 613184, 731104, 864032, 1188044, 1226368, 1462208, 1728064, 2376088, 2924416, 3456128, 4752176, 9504352, 19008704, 38017408]

約数ペア:

[(1, 38017408), (2, 19008704), (4, 9504352), (8, 4752176), (11, 3456128), (13, 2924416), (16, 2376088), (22, 1728064), (26, 1462208), (31, 1226368), (32, 1188044), (44, 864032), (52, 731104), (62, 613184), (64, 594022), (67, 567424), (88, 432016), (104, 365552), (124, 306592), (128, 297011), (134, 283712), (143, 265856), (176, 216008), (208, 182776), (248, 153296), (268, 141856), (286, 132928), (341, 111488), (352, 108004), (403, 94336), (416, 91388), (496, 76648), (536, 70928), (572, 66464), (682, 55744), (704, 54002), (737, 51584), (806, 47168), (832, 45694), (871, 43648), (992, 38324), (1072, 35464), (1144, 33232), (1364, 27872), (1408, 27001), (1474, 25792), (1612, 23584), (1664, 22847), (1742, 21824), (1984, 19162), (2077, 18304), (2144, 17732), (2288, 16616), (2728, 13936), (2948, 12896), (3224, 11792), (3484, 10912), (3968, 9581), (4154, 9152), (4288, 8866), (4433, 8576), (4576, 8308), (5456, 6968), (5896, 6448)]