38858344

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:710

約数の個数: 64

約数和(自身を含む): 89280000

約数和(自身を除く): 50421656

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 59, 76, 118, 133, 152, 236, 266, 413, 472, 532, 619, 826, 1064, 1121, 1238, 1652, 2242, 2476, 3304, 4333, 4484, 4952, 7847, 8666, 8968, 11761, 15694, 17332, 23522, 31388, 34664, 36521, 47044, 62776, 73042, 82327, 94088, 146084, 164654, 255647, 292168, 329308, 511294, 658616, 693899, 1022588, 1387798, 2045176, 2775596, 4857293, 5551192, 9714586, 19429172, 38858344]

約数ペア:

[(1, 38858344), (2, 19429172), (4, 9714586), (7, 5551192), (8, 4857293), (14, 2775596), (19, 2045176), (28, 1387798), (38, 1022588), (56, 693899), (59, 658616), (76, 511294), (118, 329308), (133, 292168), (152, 255647), (236, 164654), (266, 146084), (413, 94088), (472, 82327), (532, 73042), (619, 62776), (826, 47044), (1064, 36521), (1121, 34664), (1238, 31388), (1652, 23522), (2242, 17332), (2476, 15694), (3304, 11761), (4333, 8968), (4484, 8666), (4952, 7847)]