2187288

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1787}}^1$

素因数の和:1816

約数の個数: 48

約数和(自身を含む): 6275880

約数和(自身を除く): 4088592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 1787, 3574, 5361, 7148, 10722, 14296, 16083, 21444, 30379, 32166, 42888, 60758, 64332, 91137, 121516, 128664, 182274, 243032, 273411, 364548, 546822, 729096, 1093644, 2187288]

約数ペア:

[(1, 2187288), (2, 1093644), (3, 729096), (4, 546822), (6, 364548), (8, 273411), (9, 243032), (12, 182274), (17, 128664), (18, 121516), (24, 91137), (34, 64332), (36, 60758), (51, 42888), (68, 32166), (72, 30379), (102, 21444), (136, 16083), (153, 14296), (204, 10722), (306, 7148), (408, 5361), (612, 3574), (1224, 1787)]