18761472

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:518

約数の個数: 108

約数和(自身を含む): 57395520

約数和(自身を除く): 38634048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 384, 408, 479, 544, 576, 612, 768, 816, 958, 1088, 1152, 1224, 1437, 1632, 1916, 2176, 2304, 2448, 2874, 3264, 3832, 4311, 4352, 4896, 5748, 6528, 7664, 8143, 8622, 9792, 11496, 13056, 15328, 16286, 17244, 19584, 22992, 24429, 30656, 32572, 34488, 39168, 45984, 48858, 61312, 65144, 68976, 73287, 91968, 97716, 122624, 130288, 137952, 146574, 183936, 195432, 260576, 275904, 293148, 367872, 390864, 521152, 551808, 586296, 781728, 1042304, 1103616, 1172592, 1563456, 2084608, 2345184, 3126912, 4690368, 6253824, 9380736, 18761472]

約数ペア:

[(1, 18761472), (2, 9380736), (3, 6253824), (4, 4690368), (6, 3126912), (8, 2345184), (9, 2084608), (12, 1563456), (16, 1172592), (17, 1103616), (18, 1042304), (24, 781728), (32, 586296), (34, 551808), (36, 521152), (48, 390864), (51, 367872), (64, 293148), (68, 275904), (72, 260576), (96, 195432), (102, 183936), (128, 146574), (136, 137952), (144, 130288), (153, 122624), (192, 97716), (204, 91968), (256, 73287), (272, 68976), (288, 65144), (306, 61312), (384, 48858), (408, 45984), (479, 39168), (544, 34488), (576, 32572), (612, 30656), (768, 24429), (816, 22992), (958, 19584), (1088, 17244), (1152, 16286), (1224, 15328), (1437, 13056), (1632, 11496), (1916, 9792), (2176, 8622), (2304, 8143), (2448, 7664), (2874, 6528), (3264, 5748), (3832, 4896), (4311, 4352)]