15667716267

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{59}}^1\times {\mathrm{3079}}^1$

素因数の和:3225

約数の個数: 72

約数和(自身を含む): 27041414400

約数和(自身を除く): 11373698133

約数列:

[1, 3, 7, 9, 21, 37, 59, 63, 111, 177, 259, 333, 413, 531, 777, 1239, 1369, 2183, 2331, 3079, 3717, 4107, 6549, 9237, 9583, 12321, 15281, 19647, 21553, 27711, 28749, 45843, 64659, 80771, 86247, 113923, 137529, 181661, 193977, 242313, 341769, 544983, 565397, 726939, 797461, 1025307, 1271627, 1634949, 1696191, 2392383, 3814881, 4215151, 5088573, 6721457, 7177149, 11444643, 12645453, 20164371, 29506057, 37936359, 47050199, 60493113, 88518171, 141150597, 248693909, 265554513, 423451791, 746081727, 1740857363, 2238245181, 5222572089, 15667716267]

約数ペア:

[(1, 15667716267), (3, 5222572089), (7, 2238245181), (9, 1740857363), (21, 746081727), (37, 423451791), (59, 265554513), (63, 248693909), (111, 141150597), (177, 88518171), (259, 60493113), (333, 47050199), (413, 37936359), (531, 29506057), (777, 20164371), (1239, 12645453), (1369, 11444643), (2183, 7177149), (2331, 6721457), (3079, 5088573), (3717, 4215151), (4107, 3814881), (6549, 2392383), (9237, 1696191), (9583, 1634949), (12321, 1271627), (15281, 1025307), (19647, 797461), (21553, 726939), (27711, 565397), (28749, 544983), (45843, 341769), (64659, 242313), (80771, 193977), (86247, 181661), (113923, 137529)]