2048868

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 5416320

約数和(自身を除く): 3367452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 311, 366, 549, 622, 732, 933, 1098, 1244, 1647, 1866, 2196, 2799, 3294, 3732, 5598, 6588, 8397, 11196, 16794, 18971, 33588, 37942, 56913, 75884, 113826, 170739, 227652, 341478, 512217, 682956, 1024434, 2048868]

約数ペア:

[(1, 2048868), (2, 1024434), (3, 682956), (4, 512217), (6, 341478), (9, 227652), (12, 170739), (18, 113826), (27, 75884), (36, 56913), (54, 37942), (61, 33588), (108, 18971), (122, 16794), (183, 11196), (244, 8397), (311, 6588), (366, 5598), (549, 3732), (622, 3294), (732, 2799), (933, 2196), (1098, 1866), (1244, 1647)]