2687688

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 7804800

約数和(自身を除く): 5117112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 541, 552, 621, 828, 1082, 1242, 1623, 1656, 2164, 2484, 3246, 4328, 4869, 4968, 6492, 9738, 12443, 12984, 14607, 19476, 24886, 29214, 37329, 38952, 49772, 58428, 74658, 99544, 111987, 116856, 149316, 223974, 298632, 335961, 447948, 671922, 895896, 1343844, 2687688]

約数ペア:

[(1, 2687688), (2, 1343844), (3, 895896), (4, 671922), (6, 447948), (8, 335961), (9, 298632), (12, 223974), (18, 149316), (23, 116856), (24, 111987), (27, 99544), (36, 74658), (46, 58428), (54, 49772), (69, 38952), (72, 37329), (92, 29214), (108, 24886), (138, 19476), (184, 14607), (207, 12984), (216, 12443), (276, 9738), (414, 6492), (541, 4968), (552, 4869), (621, 4328), (828, 3246), (1082, 2484), (1242, 2164), (1623, 1656)]