16898752

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1113

約数の個数: 56

約数和(自身を含む): 38049200

約数和(自身を除く): 21150448

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1069, 1216, 1976, 2138, 3952, 4276, 7904, 8552, 13897, 15808, 17104, 20311, 27794, 34208, 40622, 55588, 68416, 81244, 111176, 162488, 222352, 264043, 324976, 444704, 528086, 649952, 889408, 1056172, 1299904, 2112344, 4224688, 8449376, 16898752]

約数ペア:

[(1, 16898752), (2, 8449376), (4, 4224688), (8, 2112344), (13, 1299904), (16, 1056172), (19, 889408), (26, 649952), (32, 528086), (38, 444704), (52, 324976), (64, 264043), (76, 222352), (104, 162488), (152, 111176), (208, 81244), (247, 68416), (304, 55588), (416, 40622), (494, 34208), (608, 27794), (832, 20311), (988, 17104), (1069, 15808), (1216, 13897), (1976, 8552), (2138, 7904), (3952, 4276)]