13358368

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 28062720

約数和(自身を除く): 14704352

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 127, 152, 173, 254, 304, 346, 508, 608, 692, 1016, 1384, 2032, 2413, 2768, 3287, 4064, 4826, 5536, 6574, 9652, 13148, 19304, 21971, 26296, 38608, 43942, 52592, 77216, 87884, 105184, 175768, 351536, 417449, 703072, 834898, 1669796, 3339592, 6679184, 13358368]

約数ペア:

[(1, 13358368), (2, 6679184), (4, 3339592), (8, 1669796), (16, 834898), (19, 703072), (32, 417449), (38, 351536), (76, 175768), (127, 105184), (152, 87884), (173, 77216), (254, 52592), (304, 43942), (346, 38608), (508, 26296), (608, 21971), (692, 19304), (1016, 13148), (1384, 9652), (2032, 6574), (2413, 5536), (2768, 4826), (3287, 4064)]