21703176

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 65239200

約数和(自身を除く): 43536024

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 67, 72, 88, 99, 132, 134, 198, 201, 264, 268, 396, 402, 409, 536, 603, 737, 792, 804, 818, 1206, 1227, 1474, 1608, 1636, 2211, 2412, 2454, 2948, 3272, 3681, 4422, 4499, 4824, 4908, 5896, 6633, 7362, 8844, 8998, 9816, 13266, 13497, 14724, 17688, 17996, 26532, 26994, 27403, 29448, 35992, 40491, 53064, 53988, 54806, 80982, 82209, 107976, 109612, 161964, 164418, 219224, 246627, 301433, 323928, 328836, 493254, 602866, 657672, 904299, 986508, 1205732, 1808598, 1973016, 2411464, 2712897, 3617196, 5425794, 7234392, 10851588, 21703176]

約数ペア:

[(1, 21703176), (2, 10851588), (3, 7234392), (4, 5425794), (6, 3617196), (8, 2712897), (9, 2411464), (11, 1973016), (12, 1808598), (18, 1205732), (22, 986508), (24, 904299), (33, 657672), (36, 602866), (44, 493254), (66, 328836), (67, 323928), (72, 301433), (88, 246627), (99, 219224), (132, 164418), (134, 161964), (198, 109612), (201, 107976), (264, 82209), (268, 80982), (396, 54806), (402, 53988), (409, 53064), (536, 40491), (603, 35992), (737, 29448), (792, 27403), (804, 26994), (818, 26532), (1206, 17996), (1227, 17688), (1474, 14724), (1608, 13497), (1636, 13266), (2211, 9816), (2412, 8998), (2454, 8844), (2948, 7362), (3272, 6633), (3681, 5896), (4422, 4908), (4499, 4824)]