17665788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 50803200

約数和(自身を除く): 33137412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 89, 102, 119, 139, 178, 204, 238, 267, 278, 356, 357, 417, 476, 534, 556, 623, 714, 834, 973, 1068, 1246, 1428, 1513, 1668, 1869, 1946, 2363, 2492, 2919, 3026, 3738, 3892, 4539, 4726, 5838, 6052, 7089, 7476, 9078, 9452, 10591, 11676, 12371, 14178, 16541, 18156, 21182, 24742, 28356, 31773, 33082, 37113, 42364, 49484, 49623, 63546, 66164, 74226, 86597, 99246, 127092, 148452, 173194, 198492, 210307, 259791, 346388, 420614, 519582, 630921, 841228, 1039164, 1261842, 1472149, 2523684, 2944298, 4416447, 5888596, 8832894, 17665788]

約数ペア:

[(1, 17665788), (2, 8832894), (3, 5888596), (4, 4416447), (6, 2944298), (7, 2523684), (12, 1472149), (14, 1261842), (17, 1039164), (21, 841228), (28, 630921), (34, 519582), (42, 420614), (51, 346388), (68, 259791), (84, 210307), (89, 198492), (102, 173194), (119, 148452), (139, 127092), (178, 99246), (204, 86597), (238, 74226), (267, 66164), (278, 63546), (356, 49623), (357, 49484), (417, 42364), (476, 37113), (534, 33082), (556, 31773), (623, 28356), (714, 24742), (834, 21182), (973, 18156), (1068, 16541), (1246, 14178), (1428, 12371), (1513, 11676), (1668, 10591), (1869, 9452), (1946, 9078), (2363, 7476), (2492, 7089), (2919, 6052), (3026, 5838), (3738, 4726), (3892, 4539)]