21574592

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{25931}}^1$

素因数の和:25956

約数の個数: 28

約数和(自身を含む): 46107096

約数和(自身を除く): 24532504

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 25931, 51862, 103724, 207448, 337103, 414896, 674206, 829792, 1348412, 1659584, 2696824, 5393648, 10787296, 21574592]

約数ペア:

[(1, 21574592), (2, 10787296), (4, 5393648), (8, 2696824), (13, 1659584), (16, 1348412), (26, 829792), (32, 674206), (52, 414896), (64, 337103), (104, 207448), (208, 103724), (416, 51862), (832, 25931)]