2121163248

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{724441}}^1$

素因数の和:724513

約数の個数: 40

約数和(自身を含む): 5569510096

約数和(自身を除く): 3448346848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 724441, 1448882, 2173323, 2897764, 4346646, 5795528, 8693292, 11591056, 17386584, 34773168, 44190901, 88381802, 132572703, 176763604, 265145406, 353527208, 530290812, 707054416, 1060581624, 2121163248]

約数ペア:

[(1, 2121163248), (2, 1060581624), (3, 707054416), (4, 530290812), (6, 353527208), (8, 265145406), (12, 176763604), (16, 132572703), (24, 88381802), (48, 44190901), (61, 34773168), (122, 17386584), (183, 11591056), (244, 8693292), (366, 5795528), (488, 4346646), (732, 2897764), (976, 2173323), (1464, 1448882), (2928, 724441)]