15706325920

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2394257}}^1$

素因数の和:2394313

約数の個数: 48

約数和(自身を含む): 38011240008

約数和(自身を除く): 22304914088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 2394257, 4788514, 9577028, 11971285, 19154056, 23942570, 38308112, 47885140, 76616224, 95770280, 98164537, 191540560, 196329074, 383081120, 392658148, 490822685, 785316296, 981645370, 1570632592, 1963290740, 3141265184, 3926581480, 7853162960, 15706325920]

約数ペア:

[(1, 15706325920), (2, 7853162960), (4, 3926581480), (5, 3141265184), (8, 1963290740), (10, 1570632592), (16, 981645370), (20, 785316296), (32, 490822685), (40, 392658148), (41, 383081120), (80, 196329074), (82, 191540560), (160, 98164537), (164, 95770280), (205, 76616224), (328, 47885140), (410, 38308112), (656, 23942570), (820, 19154056), (1312, 11971285), (1640, 9577028), (3280, 4788514), (6560, 2394257)]