1387661024

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{50957}}^1$

素因数の和:51027

約数の個数: 48

約数和(自身を含む): 2927842848

約数和(自身を除く): 1540181824

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 74, 92, 148, 184, 296, 368, 592, 736, 851, 1184, 1702, 3404, 6808, 13616, 27232, 50957, 101914, 203828, 407656, 815312, 1172011, 1630624, 1885409, 2344022, 3770818, 4688044, 7541636, 9376088, 15083272, 18752176, 30166544, 37504352, 43364407, 60333088, 86728814, 173457628, 346915256, 693830512, 1387661024]

約数ペア:

[(1, 1387661024), (2, 693830512), (4, 346915256), (8, 173457628), (16, 86728814), (23, 60333088), (32, 43364407), (37, 37504352), (46, 30166544), (74, 18752176), (92, 15083272), (148, 9376088), (184, 7541636), (296, 4688044), (368, 3770818), (592, 2344022), (736, 1885409), (851, 1630624), (1184, 1172011), (1702, 815312), (3404, 407656), (6808, 203828), (13616, 101914), (27232, 50957)]