27253856

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{421}}^1$

素因数の和:472

約数の個数: 72

約数和(自身を含む): 65295216

約数和(自身を除く): 38041360

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 289, 421, 476, 544, 578, 842, 952, 1156, 1684, 1904, 2023, 2312, 2947, 3368, 3808, 4046, 4624, 5894, 6736, 7157, 8092, 9248, 11788, 13472, 14314, 16184, 23576, 28628, 32368, 47152, 50099, 57256, 64736, 94304, 100198, 114512, 121669, 200396, 229024, 243338, 400792, 486676, 801584, 851683, 973352, 1603168, 1703366, 1946704, 3406732, 3893408, 6813464, 13626928, 27253856]

約数ペア:

[(1, 27253856), (2, 13626928), (4, 6813464), (7, 3893408), (8, 3406732), (14, 1946704), (16, 1703366), (17, 1603168), (28, 973352), (32, 851683), (34, 801584), (56, 486676), (68, 400792), (112, 243338), (119, 229024), (136, 200396), (224, 121669), (238, 114512), (272, 100198), (289, 94304), (421, 64736), (476, 57256), (544, 50099), (578, 47152), (842, 32368), (952, 28628), (1156, 23576), (1684, 16184), (1904, 14314), (2023, 13472), (2312, 11788), (2947, 9248), (3368, 8092), (3808, 7157), (4046, 6736), (4624, 5894)]