25131414

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:458

約数の個数: 96

約数和(自身を含む): 67305600

約数和(自身を除く): 42174186

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 49, 57, 66, 77, 98, 114, 133, 147, 154, 209, 231, 266, 294, 399, 409, 418, 462, 539, 627, 798, 818, 931, 1078, 1227, 1254, 1463, 1617, 1862, 2454, 2793, 2863, 2926, 3234, 4389, 4499, 5586, 5726, 7771, 8589, 8778, 8998, 10241, 13497, 15542, 17178, 20041, 20482, 23313, 26994, 30723, 31493, 40082, 46626, 54397, 60123, 61446, 62986, 85481, 94479, 108794, 120246, 163191, 170962, 188958, 220451, 256443, 326382, 380779, 440902, 512886, 598367, 661353, 761558, 1142337, 1196734, 1322706, 1795101, 2284674, 3590202, 4188569, 8377138, 12565707, 25131414]

約数ペア:

[(1, 25131414), (2, 12565707), (3, 8377138), (6, 4188569), (7, 3590202), (11, 2284674), (14, 1795101), (19, 1322706), (21, 1196734), (22, 1142337), (33, 761558), (38, 661353), (42, 598367), (49, 512886), (57, 440902), (66, 380779), (77, 326382), (98, 256443), (114, 220451), (133, 188958), (147, 170962), (154, 163191), (209, 120246), (231, 108794), (266, 94479), (294, 85481), (399, 62986), (409, 61446), (418, 60123), (462, 54397), (539, 46626), (627, 40082), (798, 31493), (818, 30723), (931, 26994), (1078, 23313), (1227, 20482), (1254, 20041), (1463, 17178), (1617, 15542), (1862, 13497), (2454, 10241), (2793, 8998), (2863, 8778), (2926, 8589), (3234, 7771), (4389, 5726), (4499, 5586)]