15266020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 41803776

約数和(自身を除く): 26537756

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 253, 308, 322, 385, 431, 460, 506, 644, 770, 805, 862, 1012, 1265, 1540, 1610, 1724, 1771, 2155, 2530, 3017, 3220, 3542, 4310, 4741, 5060, 6034, 7084, 8620, 8855, 9482, 9913, 12068, 15085, 17710, 18964, 19826, 23705, 30170, 33187, 35420, 39652, 47410, 49565, 60340, 66374, 69391, 94820, 99130, 109043, 132748, 138782, 165935, 198260, 218086, 277564, 331870, 346955, 436172, 545215, 663740, 693910, 763301, 1090430, 1387820, 1526602, 2180860, 3053204, 3816505, 7633010, 15266020]

約数ペア:

[(1, 15266020), (2, 7633010), (4, 3816505), (5, 3053204), (7, 2180860), (10, 1526602), (11, 1387820), (14, 1090430), (20, 763301), (22, 693910), (23, 663740), (28, 545215), (35, 436172), (44, 346955), (46, 331870), (55, 277564), (70, 218086), (77, 198260), (92, 165935), (110, 138782), (115, 132748), (140, 109043), (154, 99130), (161, 94820), (220, 69391), (230, 66374), (253, 60340), (308, 49565), (322, 47410), (385, 39652), (431, 35420), (460, 33187), (506, 30170), (644, 23705), (770, 19826), (805, 18964), (862, 17710), (1012, 15085), (1265, 12068), (1540, 9913), (1610, 9482), (1724, 8855), (1771, 8620), (2155, 7084), (2530, 6034), (3017, 5060), (3220, 4741), (3542, 4310)]