1389188448

素因数分解:

$2^5\times 3^3\times {\mathrm{1607857}}^1$

素因数の和:1607876

約数の個数: 48

約数和(自身を含む): 4051802160

約数和(自身を除く): 2662613712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 1607857, 3215714, 4823571, 6431428, 9647142, 12862856, 14470713, 19294284, 25725712, 28941426, 38588568, 43412139, 51451424, 57882852, 77177136, 86824278, 115765704, 154354272, 173648556, 231531408, 347297112, 463062816, 694594224, 1389188448]

約数ペア:

[(1, 1389188448), (2, 694594224), (3, 463062816), (4, 347297112), (6, 231531408), (8, 173648556), (9, 154354272), (12, 115765704), (16, 86824278), (18, 77177136), (24, 57882852), (27, 51451424), (32, 43412139), (36, 38588568), (48, 28941426), (54, 25725712), (72, 19294284), (96, 14470713), (108, 12862856), (144, 9647142), (216, 6431428), (288, 4823571), (432, 3215714), (864, 1607857)]