16966068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^2$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 48347712

約数和(自身を除く): 31381644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 109, 119, 204, 218, 238, 327, 357, 436, 476, 654, 714, 763, 1308, 1428, 1526, 1853, 2289, 3052, 3706, 4578, 5559, 7412, 9156, 11118, 11881, 12971, 22236, 23762, 25942, 35643, 38913, 47524, 51884, 71286, 77826, 83167, 142572, 155652, 166334, 201977, 249501, 332668, 403954, 499002, 605931, 807908, 998004, 1211862, 1413839, 2423724, 2827678, 4241517, 5655356, 8483034, 16966068]

約数ペア:

[(1, 16966068), (2, 8483034), (3, 5655356), (4, 4241517), (6, 2827678), (7, 2423724), (12, 1413839), (14, 1211862), (17, 998004), (21, 807908), (28, 605931), (34, 499002), (42, 403954), (51, 332668), (68, 249501), (84, 201977), (102, 166334), (109, 155652), (119, 142572), (204, 83167), (218, 77826), (238, 71286), (327, 51884), (357, 47524), (436, 38913), (476, 35643), (654, 25942), (714, 23762), (763, 22236), (1308, 12971), (1428, 11881), (1526, 11118), (1853, 9156), (2289, 7412), (3052, 5559), (3706, 4578)]