15503852

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 33718272

約数和(自身を除く): 18214420

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 191, 223, 364, 382, 446, 764, 892, 1337, 1561, 2483, 2674, 2899, 3122, 4966, 5348, 5798, 6244, 9932, 11596, 17381, 20293, 34762, 40586, 42593, 69524, 81172, 85186, 170372, 298151, 553709, 596302, 1107418, 1192604, 2214836, 3875963, 7751926, 15503852]

約数ペア:

[(1, 15503852), (2, 7751926), (4, 3875963), (7, 2214836), (13, 1192604), (14, 1107418), (26, 596302), (28, 553709), (52, 298151), (91, 170372), (182, 85186), (191, 81172), (223, 69524), (364, 42593), (382, 40586), (446, 34762), (764, 20293), (892, 17381), (1337, 11596), (1561, 9932), (2483, 6244), (2674, 5798), (2899, 5348), (3122, 4966)]