1996503872

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{283}}^1\times {\mathrm{911}}^1$

素因数の和:1228

約数の個数: 84

約数和(自身を含む): 4374904128

約数和(自身を除く): 2378400256

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 283, 352, 484, 566, 704, 911, 968, 1132, 1822, 1936, 2264, 3113, 3644, 3872, 4528, 6226, 7288, 7744, 9056, 10021, 12452, 14576, 18112, 20042, 24904, 29152, 34243, 40084, 49808, 58304, 68486, 80168, 99616, 110231, 136972, 160336, 199232, 220462, 257813, 273944, 320672, 440924, 515626, 547888, 641344, 881848, 1031252, 1095776, 1763696, 2062504, 2191552, 2835943, 3527392, 4125008, 5671886, 7054784, 8250016, 11343772, 16500032, 22687544, 31195373, 45375088, 62390746, 90750176, 124781492, 181500352, 249562984, 499125968, 998251936, 1996503872]

約数ペア:

[(1, 1996503872), (2, 998251936), (4, 499125968), (8, 249562984), (11, 181500352), (16, 124781492), (22, 90750176), (32, 62390746), (44, 45375088), (64, 31195373), (88, 22687544), (121, 16500032), (176, 11343772), (242, 8250016), (283, 7054784), (352, 5671886), (484, 4125008), (566, 3527392), (704, 2835943), (911, 2191552), (968, 2062504), (1132, 1763696), (1822, 1095776), (1936, 1031252), (2264, 881848), (3113, 641344), (3644, 547888), (3872, 515626), (4528, 440924), (6226, 320672), (7288, 273944), (7744, 257813), (9056, 220462), (10021, 199232), (12452, 160336), (14576, 136972), (18112, 110231), (20042, 99616), (24904, 80168), (29152, 68486), (34243, 58304), (40084, 49808)]