15877836

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 45534720

約数和(自身を除く): 29656884

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, 258, 263, 351, 387, 468, 516, 526, 559, 702, 774, 789, 1052, 1118, 1161, 1404, 1548, 1578, 1677, 2236, 2322, 2367, 3156, 3354, 3419, 4644, 4734, 5031, 6708, 6838, 7101, 9468, 10062, 10257, 11309, 13676, 14202, 15093, 20124, 20514, 22618, 28404, 30186, 30771, 33927, 41028, 45236, 60372, 61542, 67854, 92313, 101781, 123084, 135708, 147017, 184626, 203562, 294034, 305343, 369252, 407124, 441051, 588068, 610686, 882102, 1221372, 1323153, 1764204, 2646306, 3969459, 5292612, 7938918, 15877836]

約数ペア:

[(1, 15877836), (2, 7938918), (3, 5292612), (4, 3969459), (6, 2646306), (9, 1764204), (12, 1323153), (13, 1221372), (18, 882102), (26, 610686), (27, 588068), (36, 441051), (39, 407124), (43, 369252), (52, 305343), (54, 294034), (78, 203562), (86, 184626), (108, 147017), (117, 135708), (129, 123084), (156, 101781), (172, 92313), (234, 67854), (258, 61542), (263, 60372), (351, 45236), (387, 41028), (468, 33927), (516, 30771), (526, 30186), (559, 28404), (702, 22618), (774, 20514), (789, 20124), (1052, 15093), (1118, 14202), (1161, 13676), (1404, 11309), (1548, 10257), (1578, 10062), (1677, 9468), (2236, 7101), (2322, 6838), (2367, 6708), (3156, 5031), (3354, 4734), (3419, 4644)]