15234010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 32503680

約数和(自身を除く): 17269670

約数列:

[1, 2, 5, 10, 11, 19, 22, 37, 38, 55, 74, 95, 110, 185, 190, 197, 209, 370, 394, 407, 418, 703, 814, 985, 1045, 1406, 1970, 2035, 2090, 2167, 3515, 3743, 4070, 4334, 7030, 7289, 7486, 7733, 10835, 14578, 15466, 18715, 21670, 36445, 37430, 38665, 41173, 72890, 77330, 80179, 82346, 138491, 160358, 205865, 276982, 400895, 411730, 692455, 801790, 1384910, 1523401, 3046802, 7617005, 15234010]

約数ペア:

[(1, 15234010), (2, 7617005), (5, 3046802), (10, 1523401), (11, 1384910), (19, 801790), (22, 692455), (37, 411730), (38, 400895), (55, 276982), (74, 205865), (95, 160358), (110, 138491), (185, 82346), (190, 80179), (197, 77330), (209, 72890), (370, 41173), (394, 38665), (407, 37430), (418, 36445), (703, 21670), (814, 18715), (985, 15466), (1045, 14578), (1406, 10835), (1970, 7733), (2035, 7486), (2090, 7289), (2167, 7030), (3515, 4334), (3743, 4070)]