16642444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3517}}^1$

素因数の和:3554

約数の個数: 36

約数和(自身を含む): 36052464

約数和(自身を除く): 19410020

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 3517, 4732, 7034, 14068, 24619, 45721, 49238, 91442, 98476, 182884, 320047, 594373, 640094, 1188746, 1280188, 2377492, 4160611, 8321222, 16642444]

約数ペア:

[(1, 16642444), (2, 8321222), (4, 4160611), (7, 2377492), (13, 1280188), (14, 1188746), (26, 640094), (28, 594373), (52, 320047), (91, 182884), (169, 98476), (182, 91442), (338, 49238), (364, 45721), (676, 24619), (1183, 14068), (2366, 7034), (3517, 4732)]