16806146

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 32901120

約数和(自身を除く): 16094974

約数列:

[1, 2, 7, 14, 19, 23, 38, 41, 46, 67, 82, 133, 134, 161, 266, 287, 322, 437, 469, 574, 779, 874, 938, 943, 1273, 1541, 1558, 1886, 2546, 2747, 3059, 3082, 5453, 5494, 6118, 6601, 8911, 10787, 10906, 13202, 17822, 17917, 19229, 21574, 29279, 35834, 38458, 52193, 58558, 63181, 104386, 125419, 126362, 204953, 250838, 365351, 409906, 442267, 730702, 884534, 1200439, 2400878, 8403073, 16806146]

約数ペア:

[(1, 16806146), (2, 8403073), (7, 2400878), (14, 1200439), (19, 884534), (23, 730702), (38, 442267), (41, 409906), (46, 365351), (67, 250838), (82, 204953), (133, 126362), (134, 125419), (161, 104386), (266, 63181), (287, 58558), (322, 52193), (437, 38458), (469, 35834), (574, 29279), (779, 21574), (874, 19229), (938, 17917), (943, 17822), (1273, 13202), (1541, 10906), (1558, 10787), (1886, 8911), (2546, 6601), (2747, 6118), (3059, 5494), (3082, 5453)]