9815831528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{22093}}^1$

素因数の和:22234

約数の個数: 64

約数和(自身を含む): 20149728000

約数和(自身を除く): 10333896472

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 79, 148, 152, 158, 296, 316, 632, 703, 1406, 1501, 2812, 2923, 3002, 5624, 5846, 6004, 11692, 12008, 22093, 23384, 44186, 55537, 88372, 111074, 176744, 222148, 419767, 444296, 817441, 839534, 1634882, 1679068, 1745347, 3269764, 3358136, 3490694, 6539528, 6981388, 13962776, 15531379, 31062758, 33161593, 62125516, 64577839, 66323186, 124251032, 129155678, 132646372, 258311356, 265292744, 516622712, 1226978941, 2453957882, 4907915764, 9815831528]

約数ペア:

[(1, 9815831528), (2, 4907915764), (4, 2453957882), (8, 1226978941), (19, 516622712), (37, 265292744), (38, 258311356), (74, 132646372), (76, 129155678), (79, 124251032), (148, 66323186), (152, 64577839), (158, 62125516), (296, 33161593), (316, 31062758), (632, 15531379), (703, 13962776), (1406, 6981388), (1501, 6539528), (2812, 3490694), (2923, 3358136), (3002, 3269764), (5624, 1745347), (5846, 1679068), (6004, 1634882), (11692, 839534), (12008, 817441), (22093, 444296), (23384, 419767), (44186, 222148), (55537, 176744), (88372, 111074)]