15267460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4517}}^1$

素因数の和:4552

約数の個数: 36

約数和(自身を含む): 34725348

約数和(自身を除く): 19457888

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 4517, 9034, 18068, 22585, 45170, 58721, 90340, 117442, 234884, 293605, 587210, 763373, 1174420, 1526746, 3053492, 3816865, 7633730, 15267460]

約数ペア:

[(1, 15267460), (2, 7633730), (4, 3816865), (5, 3053492), (10, 1526746), (13, 1174420), (20, 763373), (26, 587210), (52, 293605), (65, 234884), (130, 117442), (169, 90340), (260, 58721), (338, 45170), (676, 22585), (845, 18068), (1690, 9034), (3380, 4517)]