18554432

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:823

約数の個数: 56

約数和(自身を含む): 41071800

約数和(自身を除く): 22517368

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 208, 232, 377, 416, 464, 754, 769, 832, 928, 1508, 1538, 1856, 3016, 3076, 6032, 6152, 9997, 12064, 12304, 19994, 22301, 24128, 24608, 39988, 44602, 49216, 79976, 89204, 159952, 178408, 289913, 319904, 356816, 579826, 639808, 713632, 1159652, 1427264, 2319304, 4638608, 9277216, 18554432]

約数ペア:

[(1, 18554432), (2, 9277216), (4, 4638608), (8, 2319304), (13, 1427264), (16, 1159652), (26, 713632), (29, 639808), (32, 579826), (52, 356816), (58, 319904), (64, 289913), (104, 178408), (116, 159952), (208, 89204), (232, 79976), (377, 49216), (416, 44602), (464, 39988), (754, 24608), (769, 24128), (832, 22301), (928, 19994), (1508, 12304), (1538, 12064), (1856, 9997), (3016, 6152), (3076, 6032)]