17938944

素因数分解:

$2^9\times 3^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:270

約数の個数: 120

約数和(自身を含む): 55057860

約数和(自身を除く): 37118916

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, 229, 256, 272, 288, 306, 384, 408, 458, 512, 544, 576, 612, 687, 768, 816, 916, 1088, 1152, 1224, 1374, 1536, 1632, 1832, 2061, 2176, 2304, 2448, 2748, 3264, 3664, 3893, 4122, 4352, 4608, 4896, 5496, 6528, 7328, 7786, 8244, 8704, 9792, 10992, 11679, 13056, 14656, 15572, 16488, 19584, 21984, 23358, 26112, 29312, 31144, 32976, 35037, 39168, 43968, 46716, 58624, 62288, 65952, 70074, 78336, 87936, 93432, 117248, 124576, 131904, 140148, 175872, 186864, 249152, 263808, 280296, 351744, 373728, 498304, 527616, 560592, 747456, 996608, 1055232, 1121184, 1494912, 1993216, 2242368, 2989824, 4484736, 5979648, 8969472, 17938944]

約数ペア:

[(1, 17938944), (2, 8969472), (3, 5979648), (4, 4484736), (6, 2989824), (8, 2242368), (9, 1993216), (12, 1494912), (16, 1121184), (17, 1055232), (18, 996608), (24, 747456), (32, 560592), (34, 527616), (36, 498304), (48, 373728), (51, 351744), (64, 280296), (68, 263808), (72, 249152), (96, 186864), (102, 175872), (128, 140148), (136, 131904), (144, 124576), (153, 117248), (192, 93432), (204, 87936), (229, 78336), (256, 70074), (272, 65952), (288, 62288), (306, 58624), (384, 46716), (408, 43968), (458, 39168), (512, 35037), (544, 32976), (576, 31144), (612, 29312), (687, 26112), (768, 23358), (816, 21984), (916, 19584), (1088, 16488), (1152, 15572), (1224, 14656), (1374, 13056), (1536, 11679), (1632, 10992), (1832, 9792), (2061, 8704), (2176, 8244), (2304, 7786), (2448, 7328), (2748, 6528), (3264, 5496), (3664, 4896), (3893, 4608), (4122, 4352)]