2115288

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{1399}}^1$

素因数の和:1421

約数の個数: 64

約数和(自身を含む): 6720000

約数和(自身を除く): 4604712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1399, 1512, 2798, 4197, 5596, 8394, 9793, 11192, 12591, 16788, 19586, 25182, 29379, 33576, 37773, 39172, 50364, 58758, 75546, 78344, 88137, 100728, 117516, 151092, 176274, 235032, 264411, 302184, 352548, 528822, 705096, 1057644, 2115288]

約数ペア:

[(1, 2115288), (2, 1057644), (3, 705096), (4, 528822), (6, 352548), (7, 302184), (8, 264411), (9, 235032), (12, 176274), (14, 151092), (18, 117516), (21, 100728), (24, 88137), (27, 78344), (28, 75546), (36, 58758), (42, 50364), (54, 39172), (56, 37773), (63, 33576), (72, 29379), (84, 25182), (108, 19586), (126, 16788), (168, 12591), (189, 11192), (216, 9793), (252, 8394), (378, 5596), (504, 4197), (756, 2798), (1399, 1512)]