23115872

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 49441392

約数和(自身を除く): 26325520

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 181, 208, 307, 362, 416, 614, 724, 1228, 1448, 2353, 2456, 2896, 3991, 4706, 4912, 5792, 7982, 9412, 9824, 15964, 18824, 31928, 37648, 55567, 63856, 75296, 111134, 127712, 222268, 444536, 722371, 889072, 1444742, 1778144, 2889484, 5778968, 11557936, 23115872]

約数ペア:

[(1, 23115872), (2, 11557936), (4, 5778968), (8, 2889484), (13, 1778144), (16, 1444742), (26, 889072), (32, 722371), (52, 444536), (104, 222268), (181, 127712), (208, 111134), (307, 75296), (362, 63856), (416, 55567), (614, 37648), (724, 31928), (1228, 18824), (1448, 15964), (2353, 9824), (2456, 9412), (2896, 7982), (3991, 5792), (4706, 4912)]