25319474176

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{17827}}^1$

素因数の和:17939

約数の個数: 88

約数和(自身を含む): 54010995680

約数和(自身を除く): 28691521504

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 73, 76, 128, 146, 152, 256, 292, 304, 512, 584, 608, 1024, 1168, 1216, 1387, 2336, 2432, 2774, 4672, 4864, 5548, 9344, 9728, 11096, 17827, 18688, 19456, 22192, 35654, 37376, 44384, 71308, 74752, 88768, 142616, 177536, 285232, 338713, 355072, 570464, 677426, 710144, 1140928, 1301371, 1354852, 1420288, 2281856, 2602742, 2709704, 4563712, 5205484, 5419408, 9127424, 10410968, 10838816, 18254848, 20821936, 21677632, 24726049, 41643872, 43355264, 49452098, 83287744, 86710528, 98904196, 166575488, 173421056, 197808392, 333150976, 346842112, 395616784, 666301952, 791233568, 1332603904, 1582467136, 3164934272, 6329868544, 12659737088, 25319474176]

約数ペア:

[(1, 25319474176), (2, 12659737088), (4, 6329868544), (8, 3164934272), (16, 1582467136), (19, 1332603904), (32, 791233568), (38, 666301952), (64, 395616784), (73, 346842112), (76, 333150976), (128, 197808392), (146, 173421056), (152, 166575488), (256, 98904196), (292, 86710528), (304, 83287744), (512, 49452098), (584, 43355264), (608, 41643872), (1024, 24726049), (1168, 21677632), (1216, 20821936), (1387, 18254848), (2336, 10838816), (2432, 10410968), (2774, 9127424), (4672, 5419408), (4864, 5205484), (5548, 4563712), (9344, 2709704), (9728, 2602742), (11096, 2281856), (17827, 1420288), (18688, 1354852), (19456, 1301371), (22192, 1140928), (35654, 710144), (37376, 677426), (44384, 570464), (71308, 355072), (74752, 338713), (88768, 285232), (142616, 177536)]