16287908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1543}}^1$

素因数の和:1596

約数の個数: 48

約数和(自身を含む): 36314880

約数和(自身を除く): 20026972

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 1543, 2639, 3086, 5278, 6172, 10556, 10801, 20059, 21602, 40118, 43204, 44747, 80236, 89494, 140413, 178988, 280826, 313229, 561652, 581711, 626458, 1163422, 1252916, 2326844, 4071977, 8143954, 16287908]

約数ペア:

[(1, 16287908), (2, 8143954), (4, 4071977), (7, 2326844), (13, 1252916), (14, 1163422), (26, 626458), (28, 581711), (29, 561652), (52, 313229), (58, 280826), (91, 178988), (116, 140413), (182, 89494), (203, 80236), (364, 44747), (377, 43204), (406, 40118), (754, 21602), (812, 20059), (1508, 10801), (1543, 10556), (2639, 6172), (3086, 5278)]