16578056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 35942400

約数和(自身を除く): 19364344

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 59, 62, 88, 103, 118, 124, 206, 236, 248, 341, 412, 472, 649, 682, 824, 1133, 1298, 1364, 1829, 2266, 2596, 2728, 3193, 3658, 4532, 5192, 6077, 6386, 7316, 9064, 12154, 12772, 14632, 20119, 24308, 25544, 35123, 40238, 48616, 66847, 70246, 80476, 133694, 140492, 160952, 188387, 267388, 280984, 376774, 534776, 753548, 1507096, 2072257, 4144514, 8289028, 16578056]

約数ペア:

[(1, 16578056), (2, 8289028), (4, 4144514), (8, 2072257), (11, 1507096), (22, 753548), (31, 534776), (44, 376774), (59, 280984), (62, 267388), (88, 188387), (103, 160952), (118, 140492), (124, 133694), (206, 80476), (236, 70246), (248, 66847), (341, 48616), (412, 40238), (472, 35123), (649, 25544), (682, 24308), (824, 20119), (1133, 14632), (1298, 12772), (1364, 12154), (1829, 9064), (2266, 7316), (2596, 6386), (2728, 6077), (3193, 5192), (3658, 4532)]