15515604

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 44499840

約数和(自身を除く): 28984236

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 78, 86, 108, 117, 129, 156, 172, 234, 257, 258, 351, 387, 468, 514, 516, 559, 702, 771, 774, 1028, 1118, 1161, 1404, 1542, 1548, 1677, 2236, 2313, 2322, 3084, 3341, 3354, 4626, 4644, 5031, 6682, 6708, 6939, 9252, 10023, 10062, 11051, 13364, 13878, 15093, 20046, 20124, 22102, 27756, 30069, 30186, 33153, 40092, 44204, 60138, 60372, 66306, 90207, 99459, 120276, 132612, 143663, 180414, 198918, 287326, 298377, 360828, 397836, 430989, 574652, 596754, 861978, 1193508, 1292967, 1723956, 2585934, 3878901, 5171868, 7757802, 15515604]

約数ペア:

[(1, 15515604), (2, 7757802), (3, 5171868), (4, 3878901), (6, 2585934), (9, 1723956), (12, 1292967), (13, 1193508), (18, 861978), (26, 596754), (27, 574652), (36, 430989), (39, 397836), (43, 360828), (52, 298377), (54, 287326), (78, 198918), (86, 180414), (108, 143663), (117, 132612), (129, 120276), (156, 99459), (172, 90207), (234, 66306), (257, 60372), (258, 60138), (351, 44204), (387, 40092), (468, 33153), (514, 30186), (516, 30069), (559, 27756), (702, 22102), (771, 20124), (774, 20046), (1028, 15093), (1118, 13878), (1161, 13364), (1404, 11051), (1542, 10062), (1548, 10023), (1677, 9252), (2236, 6939), (2313, 6708), (2322, 6682), (3084, 5031), (3341, 4644), (3354, 4626)]