2891858688

素因数分解:

$2^8\times 3^2\times {\mathrm{1255147}}^1$

素因数の和:1255169

約数の個数: 54

約数和(自身を含む): 8337948164

約数和(自身を除く): 5446089476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 1255147, 2510294, 3765441, 5020588, 7530882, 10041176, 11296323, 15061764, 20082352, 22592646, 30123528, 40164704, 45185292, 60247056, 80329408, 90370584, 120494112, 160658816, 180741168, 240988224, 321317632, 361482336, 481976448, 722964672, 963952896, 1445929344, 2891858688]

約数ペア:

[(1, 2891858688), (2, 1445929344), (3, 963952896), (4, 722964672), (6, 481976448), (8, 361482336), (9, 321317632), (12, 240988224), (16, 180741168), (18, 160658816), (24, 120494112), (32, 90370584), (36, 80329408), (48, 60247056), (64, 45185292), (72, 40164704), (96, 30123528), (128, 22592646), (144, 20082352), (192, 15061764), (256, 11296323), (288, 10041176), (384, 7530882), (576, 5020588), (768, 3765441), (1152, 2510294), (2304, 1255147)]