2128306544

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1461749}}^1$

素因数の和:1461777

約数の個数: 40

約数和(自身を含む): 5075196000

約数和(自身を除く): 2946889456

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1461749, 2923498, 5846996, 10232243, 11693992, 19002737, 20464486, 23387984, 38005474, 40928972, 76010948, 81857944, 133019159, 152021896, 163715888, 266038318, 304043792, 532076636, 1064153272, 2128306544]

約数ペア:

[(1, 2128306544), (2, 1064153272), (4, 532076636), (7, 304043792), (8, 266038318), (13, 163715888), (14, 152021896), (16, 133019159), (26, 81857944), (28, 76010948), (52, 40928972), (56, 38005474), (91, 23387984), (104, 20464486), (112, 19002737), (182, 11693992), (208, 10232243), (364, 5846996), (728, 2923498), (1456, 1461749)]