38917884376

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4909}}^1\times {\mathrm{7451}}^1$

素因数の和:12392

約数の個数: 64

約数和(自身を含む): 87814368000

約数和(自身を除く): 48896483624

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 4909, 7451, 9818, 14902, 19636, 29804, 34363, 39272, 52157, 59608, 68726, 93271, 104314, 137452, 141569, 186542, 208628, 274904, 283138, 373084, 417256, 566276, 652897, 746168, 990983, 1132552, 1305794, 1981966, 2611588, 3963932, 5223176, 7927864, 36576959, 73153918, 146307836, 256038713, 292615672, 512077426, 694962221, 1024154852, 1389924442, 2048309704, 2779848884, 4864735547, 5559697768, 9729471094, 19458942188, 38917884376]

約数ペア:

[(1, 38917884376), (2, 19458942188), (4, 9729471094), (7, 5559697768), (8, 4864735547), (14, 2779848884), (19, 2048309704), (28, 1389924442), (38, 1024154852), (56, 694962221), (76, 512077426), (133, 292615672), (152, 256038713), (266, 146307836), (532, 73153918), (1064, 36576959), (4909, 7927864), (7451, 5223176), (9818, 3963932), (14902, 2611588), (19636, 1981966), (29804, 1305794), (34363, 1132552), (39272, 990983), (52157, 746168), (59608, 652897), (68726, 566276), (93271, 417256), (104314, 373084), (137452, 283138), (141569, 274904), (186542, 208628)]