1213822112

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{23087}}^1$

素因数の和:23181

約数の個数: 48

約数和(自身を含む): 2513452032

約数和(自身を除く): 1299629920

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 106, 124, 212, 248, 424, 496, 848, 992, 1643, 1696, 3286, 6572, 13144, 23087, 26288, 46174, 52576, 92348, 184696, 369392, 715697, 738784, 1223611, 1431394, 2447222, 2862788, 4894444, 5725576, 9788888, 11451152, 19577776, 22902304, 37931941, 39155552, 75863882, 151727764, 303455528, 606911056, 1213822112]

約数ペア:

[(1, 1213822112), (2, 606911056), (4, 303455528), (8, 151727764), (16, 75863882), (31, 39155552), (32, 37931941), (53, 22902304), (62, 19577776), (106, 11451152), (124, 9788888), (212, 5725576), (248, 4894444), (424, 2862788), (496, 2447222), (848, 1431394), (992, 1223611), (1643, 738784), (1696, 715697), (3286, 369392), (6572, 184696), (13144, 92348), (23087, 52576), (26288, 46174)]