15219692

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 29719872

約数和(自身を除く): 14500180

約数列:

[1, 2, 4, 17, 34, 41, 53, 68, 82, 103, 106, 164, 206, 212, 412, 697, 901, 1394, 1751, 1802, 2173, 2788, 3502, 3604, 4223, 4346, 5459, 7004, 8446, 8692, 10918, 16892, 21836, 36941, 71791, 73882, 92803, 143582, 147764, 185606, 223819, 287164, 371212, 447638, 895276, 3804923, 7609846, 15219692]

約数ペア:

[(1, 15219692), (2, 7609846), (4, 3804923), (17, 895276), (34, 447638), (41, 371212), (53, 287164), (68, 223819), (82, 185606), (103, 147764), (106, 143582), (164, 92803), (206, 73882), (212, 71791), (412, 36941), (697, 21836), (901, 16892), (1394, 10918), (1751, 8692), (1802, 8446), (2173, 7004), (2788, 5459), (3502, 4346), (3604, 4223)]