28393024

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1355

約数の個数: 56

約数和(自身を含む): 63495936

約数和(自身を除く): 35102912

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 176, 248, 341, 352, 496, 682, 704, 992, 1301, 1364, 1984, 2602, 2728, 5204, 5456, 10408, 10912, 14311, 20816, 21824, 28622, 40331, 41632, 57244, 80662, 83264, 114488, 161324, 228976, 322648, 443641, 457952, 645296, 887282, 915904, 1290592, 1774564, 2581184, 3549128, 7098256, 14196512, 28393024]

約数ペア:

[(1, 28393024), (2, 14196512), (4, 7098256), (8, 3549128), (11, 2581184), (16, 1774564), (22, 1290592), (31, 915904), (32, 887282), (44, 645296), (62, 457952), (64, 443641), (88, 322648), (124, 228976), (176, 161324), (248, 114488), (341, 83264), (352, 80662), (496, 57244), (682, 41632), (704, 40331), (992, 28622), (1301, 21824), (1364, 20816), (1984, 14311), (2602, 10912), (2728, 10408), (5204, 5456)]