1553664

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{17}}^2$

素因数の和:60

約数の個数: 108

約数和(自身を含む): 5020064

約数和(自身を除く): 3466400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 204, 224, 238, 256, 272, 289, 336, 357, 384, 408, 448, 476, 544, 578, 672, 714, 768, 816, 867, 896, 952, 1088, 1156, 1344, 1428, 1632, 1734, 1792, 1904, 2023, 2176, 2312, 2688, 2856, 3264, 3468, 3808, 4046, 4352, 4624, 5376, 5712, 6069, 6528, 6936, 7616, 8092, 9248, 11424, 12138, 13056, 13872, 15232, 16184, 18496, 22848, 24276, 27744, 30464, 32368, 36992, 45696, 48552, 55488, 64736, 73984, 91392, 97104, 110976, 129472, 194208, 221952, 258944, 388416, 517888, 776832, 1553664]

約数ペア:

[(1, 1553664), (2, 776832), (3, 517888), (4, 388416), (6, 258944), (7, 221952), (8, 194208), (12, 129472), (14, 110976), (16, 97104), (17, 91392), (21, 73984), (24, 64736), (28, 55488), (32, 48552), (34, 45696), (42, 36992), (48, 32368), (51, 30464), (56, 27744), (64, 24276), (68, 22848), (84, 18496), (96, 16184), (102, 15232), (112, 13872), (119, 13056), (128, 12138), (136, 11424), (168, 9248), (192, 8092), (204, 7616), (224, 6936), (238, 6528), (256, 6069), (272, 5712), (289, 5376), (336, 4624), (357, 4352), (384, 4046), (408, 3808), (448, 3468), (476, 3264), (544, 2856), (578, 2688), (672, 2312), (714, 2176), (768, 2023), (816, 1904), (867, 1792), (896, 1734), (952, 1632), (1088, 1428), (1156, 1344)]