16432460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{661}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 38035872

約数和(自身を除く): 21603412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 220, 226, 452, 565, 661, 1130, 1243, 1322, 2260, 2486, 2644, 3305, 4972, 6215, 6610, 7271, 12430, 13220, 14542, 24860, 29084, 36355, 72710, 74693, 145420, 149386, 298772, 373465, 746930, 821623, 1493860, 1643246, 3286492, 4108115, 8216230, 16432460]

約数ペア:

[(1, 16432460), (2, 8216230), (4, 4108115), (5, 3286492), (10, 1643246), (11, 1493860), (20, 821623), (22, 746930), (44, 373465), (55, 298772), (110, 149386), (113, 145420), (220, 74693), (226, 72710), (452, 36355), (565, 29084), (661, 24860), (1130, 14542), (1243, 13220), (1322, 12430), (2260, 7271), (2486, 6610), (2644, 6215), (3305, 4972)]