16661504

素因数分解:

$2^{10}\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:380

約数の個数: 44

約数和(自身を含む): 34045704

約数和(自身を除く): 17384200

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 307, 424, 512, 614, 848, 1024, 1228, 1696, 2456, 3392, 4912, 6784, 9824, 13568, 16271, 19648, 27136, 32542, 39296, 54272, 65084, 78592, 130168, 157184, 260336, 314368, 520672, 1041344, 2082688, 4165376, 8330752, 16661504]

約数ペア:

[(1, 16661504), (2, 8330752), (4, 4165376), (8, 2082688), (16, 1041344), (32, 520672), (53, 314368), (64, 260336), (106, 157184), (128, 130168), (212, 78592), (256, 65084), (307, 54272), (424, 39296), (512, 32542), (614, 27136), (848, 19648), (1024, 16271), (1228, 13568), (1696, 9824), (2456, 6784), (3392, 4912)]