2155176

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 6002100

約数和(自身を除く): 3846924

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 809, 888, 1332, 1618, 2427, 2664, 3236, 4854, 6472, 7281, 9708, 14562, 19416, 29124, 29933, 58248, 59866, 89799, 119732, 179598, 239464, 269397, 359196, 538794, 718392, 1077588, 2155176]

約数ペア:

[(1, 2155176), (2, 1077588), (3, 718392), (4, 538794), (6, 359196), (8, 269397), (9, 239464), (12, 179598), (18, 119732), (24, 89799), (36, 59866), (37, 58248), (72, 29933), (74, 29124), (111, 19416), (148, 14562), (222, 9708), (296, 7281), (333, 6472), (444, 4854), (666, 3236), (809, 2664), (888, 2427), (1332, 1618)]