15680859904

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{4937}}^1$

素因数の和:5625

約数の個数: 72

約数和(自身を含む): 33004999440

約数和(自身を除く): 17324139536

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 653, 1216, 1306, 2432, 2612, 4864, 4937, 5224, 9874, 10448, 12407, 19748, 20896, 24814, 39496, 41792, 49628, 78992, 83584, 93803, 99256, 157984, 167168, 187606, 198512, 315968, 375212, 397024, 631936, 750424, 794048, 1263872, 1500848, 1588096, 3001696, 3176192, 3223861, 6003392, 6447722, 12006784, 12895444, 24013568, 25790888, 51581776, 61253359, 103163552, 122506718, 206327104, 245013436, 412654208, 490026872, 825308416, 980053744, 1960107488, 3920214976, 7840429952, 15680859904]

約数ペア:

[(1, 15680859904), (2, 7840429952), (4, 3920214976), (8, 1960107488), (16, 980053744), (19, 825308416), (32, 490026872), (38, 412654208), (64, 245013436), (76, 206327104), (128, 122506718), (152, 103163552), (256, 61253359), (304, 51581776), (608, 25790888), (653, 24013568), (1216, 12895444), (1306, 12006784), (2432, 6447722), (2612, 6003392), (4864, 3223861), (4937, 3176192), (5224, 3001696), (9874, 1588096), (10448, 1500848), (12407, 1263872), (19748, 794048), (20896, 750424), (24814, 631936), (39496, 397024), (41792, 375212), (49628, 315968), (78992, 198512), (83584, 187606), (93803, 167168), (99256, 157984)]