16192218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 39536640

約数和(自身を除く): 23344422

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 103, 114, 133, 197, 206, 266, 309, 394, 399, 591, 618, 721, 798, 1182, 1379, 1442, 1957, 2163, 2758, 3743, 3914, 4137, 4326, 5871, 7486, 8274, 11229, 11742, 13699, 20291, 22458, 26201, 27398, 40582, 41097, 52402, 60873, 78603, 82194, 121746, 142037, 157206, 284074, 385529, 426111, 771058, 852222, 1156587, 2313174, 2698703, 5397406, 8096109, 16192218]

約数ペア:

[(1, 16192218), (2, 8096109), (3, 5397406), (6, 2698703), (7, 2313174), (14, 1156587), (19, 852222), (21, 771058), (38, 426111), (42, 385529), (57, 284074), (103, 157206), (114, 142037), (133, 121746), (197, 82194), (206, 78603), (266, 60873), (309, 52402), (394, 41097), (399, 40582), (591, 27398), (618, 26201), (721, 22458), (798, 20291), (1182, 13699), (1379, 11742), (1442, 11229), (1957, 8274), (2163, 7486), (2758, 5871), (3743, 4326), (3914, 4137)]