25953928

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 66648960

約数和(自身を除く): 40695032

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 143, 154, 182, 196, 286, 308, 364, 392, 463, 539, 572, 616, 637, 728, 926, 1001, 1078, 1144, 1274, 1852, 2002, 2156, 2548, 3241, 3704, 4004, 4312, 5093, 5096, 6019, 6482, 7007, 8008, 10186, 12038, 12964, 14014, 20372, 22687, 24076, 25928, 28028, 35651, 40744, 42133, 45374, 48152, 56056, 66209, 71302, 84266, 90748, 132418, 142604, 168532, 181496, 249557, 264836, 285208, 294931, 337064, 463463, 499114, 529672, 589862, 926926, 998228, 1179724, 1853852, 1996456, 2359448, 3244241, 3707704, 6488482, 12976964, 25953928]

約数ペア:

[(1, 25953928), (2, 12976964), (4, 6488482), (7, 3707704), (8, 3244241), (11, 2359448), (13, 1996456), (14, 1853852), (22, 1179724), (26, 998228), (28, 926926), (44, 589862), (49, 529672), (52, 499114), (56, 463463), (77, 337064), (88, 294931), (91, 285208), (98, 264836), (104, 249557), (143, 181496), (154, 168532), (182, 142604), (196, 132418), (286, 90748), (308, 84266), (364, 71302), (392, 66209), (463, 56056), (539, 48152), (572, 45374), (616, 42133), (637, 40744), (728, 35651), (926, 28028), (1001, 25928), (1078, 24076), (1144, 22687), (1274, 20372), (1852, 14014), (2002, 12964), (2156, 12038), (2548, 10186), (3241, 8008), (3704, 7007), (4004, 6482), (4312, 6019), (5093, 5096)]